Merge branch 'master' into blender2.8

180 files changed, 417 insertions, 417 deletions

diff --git a/source/blender/editors/animation/anim_channels_edit.c b/source/blender/editors/animation/anim_channels_edit.c
index 0163a7f68d6..6d9a2d3b2b7 100644
--- a/source/blender/editors/animation/anim_channels_edit.c
+++ b/source/blender/editors/animation/anim_channels_edit.c
@@ -456,9 +456,9 @@ void ANIM_deselect_anim_channels(bAnimContext *ac, void *data, eAnimCont_Types d
  *		-> filtered using ANIMFILTER_CHANNELS only, since if we took VISIBLE too,
  *		  then the channels under closed expanders get ignored...
  *	- ale_setting: the anim channel (not in the anim_data list directly, though occurring there)
- *		with the new state of the setting that we want flushed up/down the hierarchy 
+ *		with the new state of the setting that we want flushed up/down the hierarchy
  *	- setting: type of setting to set
- *	- on: whether the visibility setting has been enabled or disabled 
+ *	- on: whether the visibility setting has been enabled or disabled
  */
 void ANIM_flush_setting_anim_channels(bAnimContext *ac, ListBase *anim_data, bAnimListElem *ale_setting, eAnimChannel_Settings setting, eAnimChannels_SetFlag mode)
 {
@@ -1041,7 +1041,7 @@ static bool rearrange_animchannel_islands(ListBase *list, AnimChanRearrangeFp re
 
 /* Change the order NLA Tracks within NLA Stack
  * ! NLA tracks are displayed in opposite order, so directions need care
- *	mode: REARRANGE_ANIMCHAN_*  
+ *	mode: REARRANGE_ANIMCHAN_*
  */
 static void rearrange_nla_channels(bAnimContext *ac, AnimData *adt, eRearrangeAnimChan_Mode mode)
 {
@@ -1069,7 +1069,7 @@ static void rearrange_nla_channels(bAnimContext *ac, AnimData *adt, eRearrangeAn
 /* Drivers Specific Stuff ------------------------------------------------- */
 
 /* Change the order drivers within AnimData block
- *	mode: REARRANGE_ANIMCHAN_*  
+ *	mode: REARRANGE_ANIMCHAN_*
  */
 static void rearrange_driver_channels(bAnimContext *ac, AnimData *adt, eRearrangeAnimChan_Mode mode)
 {
@@ -1184,7 +1184,7 @@ static void join_groups_action_temp(bAction *act)
 }
 
 /* Change the order of anim-channels within action 
- *	mode: REARRANGE_ANIMCHAN_*  
+ *	mode: REARRANGE_ANIMCHAN_*
  */
 static void rearrange_action_channels(bAnimContext *ac, bAction *act, eRearrangeAnimChan_Mode mode)
 {
diff --git a/source/blender/editors/animation/anim_deps.c b/source/blender/editors/animation/anim_deps.c
index 9169df1407b..bfa9570b3f5 100644
--- a/source/blender/editors/animation/anim_deps.c
+++ b/source/blender/editors/animation/anim_deps.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -62,7 +62,7 @@
 /* **************************** depsgraph tagging ******************************** */
 
 /* tags the given anim list element for refreshes (if applicable)
- * due to Animation Editor editing 
+ * due to Animation Editor editing
  */
 void ANIM_list_elem_update(Scene *scene, bAnimListElem *ale)
 {
@@ -125,10 +125,10 @@ void ANIM_id_update(Scene *UNUSED(scene), ID *id)
 /* **************************** animation data <-> data syncing ******************************** */
 /* This code here is used to synchronize the
  *	- selection (to find selected data easier)
- *	- ... (insert other relevant items here later) 
+ *	- ... (insert other relevant items here later)
  * status in relevant Blender data with the status stored in animation channels.
  *
- * This should be called in the refresh() callbacks for various editors in 
+ * This should be called in the refresh() callbacks for various editors in
  * response to appropriate notifiers.
  */
 
diff --git a/source/blender/editors/animation/anim_draw.c b/source/blender/editors/animation/anim_draw.c
index 475623b1048..3b13ceefdfd 100644
--- a/source/blender/editors/animation/anim_draw.c
+++ b/source/blender/editors/animation/anim_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -304,7 +304,7 @@ static short bezt_nlamapping_apply(KeyframeEditData *ked, BezTriple *bezt)
 
 
 /* Apply/Unapply NLA mapping to all keyframes in the nominated F-Curve 
- *	- restore = whether to map points back to non-mapped time 
+ *	- restore = whether to map points back to non-mapped time
  *  - only_keys = whether to only adjust the location of the center point of beztriples
  */
 void ANIM_nla_mapping_apply_fcurve(AnimData *adt, FCurve *fcu, bool restore, bool only_keys)
diff --git a/source/blender/editors/animation/anim_filter.c b/source/blender/editors/animation/anim_filter.c
index d8dc4af52f3..0fd97dfb182 100644
--- a/source/blender/editors/animation/anim_filter.c
+++ b/source/blender/editors/animation/anim_filter.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation, Joshua Leung
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung (original author)
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -30,10 +30,10 @@
 
 
 /* This file contains a system used to provide a layer of abstraction between sources
- * of animation data and tools in Animation Editors. The method used here involves 
- * generating a list of edit structures which enable tools to naively perform the actions 
- * they require without all the boiler-plate associated with loops within loops and checking 
- * for cases to ignore. 
+ * of animation data and tools in Animation Editors. The method used here involves
+ * generating a list of edit structures which enable tools to naively perform the actions
+ * they require without all the boiler-plate associated with loops within loops and checking
+ * for cases to ignore.
  *
  * While this is primarily used for the Action/Dopesheet Editor (and its accessory modes),
  * the Graph Editor also uses this for its channel list and for determining which curves
@@ -42,7 +42,7 @@
  *
  * Note: much of the original system this was based on was built before the creation of the RNA
  * system. In future, it would be interesting to replace some parts of this code with RNA queries,
- * however, RNA does not eliminate some of the boiler-plate reduction benefits presented by this 
+ * however, RNA does not eliminate some of the boiler-plate reduction benefits presented by this
  * system, so if any such work does occur, it should only be used for the internals used here...
  *
  * -- Joshua Leung, Dec 2008 (Last revision July 2009)
@@ -418,8 +418,8 @@ bool ANIM_animdata_get_context(const bContext *C, bAnimContext *ac)
  * cases:
  *	1) Graph Edit main area (just data) OR channels visible in Channel List
  *	2) If not showing channels, we're only interested in the data (Action Editor's editing)
- *	3) We don't care what data, we just care there is some (so that a collapsed 
- *	   channel can be kept around). No need to clear channels-flag in order to 
+ *	3) We don't care what data, we just care there is some (so that a collapsed
+ *	   channel can be kept around). No need to clear channels-flag in order to
  *	   keep expander channels with no sub-data out, as those cases should get
  *	   dealt with by the recursive detection idiom in place.
  *
@@ -462,12 +462,12 @@ bool ANIM_animdata_get_context(const bContext *C, bAnimContext *ac)
 #define ANIMDATA_HAS_NLA(id) ((id)->adt && (id)->adt->nla_tracks.first)
 
 /* Quick macro to test for all three above usability tests, performing the appropriate provided 
- * action for each when the AnimData context is appropriate. 
+ * action for each when the AnimData context is appropriate.
  *
  * Priority order for this goes (most important, to least): AnimData blocks, NLA, Drivers, Keyframes.
  *
  * For this to work correctly, a standard set of data needs to be available within the scope that this
- * gets called in: 
+ * gets called in:
  *  - ListBase anim_data;
  *  - bDopeSheet *ads;
  *  - bAnimListElem *ale;
@@ -484,7 +484,7 @@ bool ANIM_animdata_get_context(const bContext *C, bAnimContext *ac)
  *	0) top level: checks for animdata and also that all the F-Curves for the block will be visible
  *	1) animdata check: for filtering animdata blocks only
  *	2A) nla tracks: include animdata block's data as there are NLA tracks+strips there
- *	2B) actions to convert to nla: include animdata block's data as there is an action that can be 
+ *	2B) actions to convert to nla: include animdata block's data as there is an action that can be
  *		converted to a new NLA strip, and the filtering options allow this
  *	2C) allow non-animated datablocks to be included so that datablocks can be added
  *	3) drivers: include drivers from animdata block (for Drivers mode in Graph Editor)
@@ -574,7 +574,7 @@ bool ANIM_animdata_get_context(const bContext *C, bAnimContext *ac)
 /* ----------- 'Private' Stuff --------------- */
 
 /* this function allocates memory for a new bAnimListElem struct for the 
- * provided animation channel-data. 
+ * provided animation channel-data.
  */
 static bAnimListElem *make_new_animlistelem(void *data, short datatype, ID *owner_id)
 {
@@ -978,7 +978,7 @@ static bAnimListElem *make_new_animlistelem(void *data, short datatype, ID *owne
 /* ----------------------------------------- */
 
 /* 'Only Selected' selected data and/or 'Include Hidden' filtering
- * NOTE: when this function returns true, the F-Curve is to be skipped 
+ * NOTE: when this function returns true, the F-Curve is to be skipped
  */
 static bool skip_fcurve_selected_data(bDopeSheet *ads, FCurve *fcu, ID *owner_id, int filter_mode)
 {
@@ -1100,7 +1100,7 @@ static bool name_matches_dopesheet_filter(bDopeSheet *ads, char *name)
 }
 
 /* (Display-)Name-based F-Curve filtering
- * NOTE: when this function returns true, the F-Curve is to be skipped 
+ * NOTE: when this function returns true, the F-Curve is to be skipped
  */
 static bool skip_fcurve_with_name(bDopeSheet *ads, FCurve *fcu, eAnim_ChannelType channel_type, void *owner, ID *owner_id)
 {
@@ -1379,7 +1379,7 @@ static size_t animfilter_action(bAnimContext *ac, ListBase *anim_data, bDopeShee
 /* Include NLA-Data for NLA-Editor:
  *	- when ANIMFILTER_LIST_CHANNELS is used, that means we should be filtering the list for display
  *	  Although the evaluation order is from the first track to the last and then apply the Action on top,
- *	  we present this in the UI as the Active Action followed by the last track to the first so that we 
+ *	  we present this in the UI as the Active Action followed by the last track to the first so that we
  *	  get the evaluation order presented as per a stack.
  *	- for normal filtering (i.e. for editing), we only need the NLA-tracks but they can be in 'normal' evaluation
  *	  order, i.e. first to last. Otherwise, some tools may get screwed up.
@@ -3156,8 +3156,8 @@ static size_t animdata_filter_remove_duplis(ListBase *anim_data)
 /* ----------- Public API --------------- */
 
 /* This function filters the active data source to leave only animation channels suitable for
- * usage by the caller. It will return the length of the list 
- * 
+ * usage by the caller. It will return the length of the list
+ *
  *  *anim_data: is a pointer to a ListBase, to which the filtered animation channels
  *		will be placed for use.
  *	filter_mode: how should the data be filtered - bitmapping accessed flags
diff --git a/source/blender/editors/animation/anim_intern.h b/source/blender/editors/animation/anim_intern.h
index 824c1d58f44..dcd8a245fb8 100644
--- a/source/blender/editors/animation/anim_intern.h
+++ b/source/blender/editors/animation/anim_intern.h
@@ -46,7 +46,7 @@ void ANIM_OT_keyframe_insert(struct wmOperatorType *ot);
 void ANIM_OT_keyframe_delete(struct wmOperatorType *ot);
 
 /* Main Keyframe Management operators: 
- *	These handle keyframes management from various spaces. They will handle the menus 
+ *	These handle keyframes management from various spaces. They will handle the menus
  *  required for each space.
  */
 void ANIM_OT_keyframe_insert_menu(struct wmOperatorType *ot);
diff --git a/source/blender/editors/animation/anim_ipo_utils.c b/source/blender/editors/animation/anim_ipo_utils.c
index fc6f4036d02..6b219a4f13a 100644
--- a/source/blender/editors/animation/anim_ipo_utils.c
+++ b/source/blender/editors/animation/anim_ipo_utils.c
@@ -53,7 +53,7 @@
 /* ----------------------- Getter functions ----------------------- */
 
 /* Write into "name" buffer, the name of the property (retrieved using RNA from the curve's settings),
- * and return the icon used for the struct that this property refers to 
+ * and return the icon used for the struct that this property refers to
  * WARNING: name buffer we're writing to cannot exceed 256 chars (check anim_channels_defines.c for details)
  */
 int getname_anim_fcurve(char *name, ID *id, FCurve *fcu)
diff --git a/source/blender/editors/animation/anim_markers.c b/source/blender/editors/animation/anim_markers.c
index 091346921dc..c9e96e35149 100644
--- a/source/blender/editors/animation/anim_markers.c
+++ b/source/blender/editors/animation/anim_markers.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -531,7 +531,7 @@ void ED_markers_draw(const bContext *C, int flag)
 
 /* ************************ Marker Wrappers API ********************* */
 /* These wrappers allow marker operators to function within the confines 
- * of standard animation editors, such that they can coexist with the 
+ * of standard animation editors, such that they can coexist with the
  * primary operations of those editors.
  */
 
@@ -684,25 +684,25 @@ static void MARKER_OT_add(wmOperatorType *ot)
 
 /* operator state vars used:  
  *     frs: delta movement
- * 
+ *
  * functions:
- * 
+ *
  *     init()   check selection, add customdata with old values and some lookups
- * 
+ *
  *     apply()  do the actual movement
- * 
+ *
  *     exit()    cleanup, send notifier
- * 
+ *
  *     cancel() to escape from modal
- * 
+ *
  * callbacks:
- * 
- *     exec()    calls init, apply, exit 
- * 
+ *
+ *     exec()    calls init, apply, exit
+ *
  *     invoke() calls init, adds modal handler
- * 
+ *
  *     modal()    accept modal events while doing it, ends with apply and exit, or cancel
- * 
+ *
  */
 
 typedef struct MarkerMove {
diff --git a/source/blender/editors/animation/anim_ops.c b/source/blender/editors/animation/anim_ops.c
index 1136dcd129e..7c96f1a7ccd 100644
--- a/source/blender/editors/animation/anim_ops.c
+++ b/source/blender/editors/animation/anim_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/animation/drivers.c b/source/blender/editors/animation/drivers.c
index 2c28ecfac5d..66ed760bf30 100644
--- a/source/blender/editors/animation/drivers.c
+++ b/source/blender/editors/animation/drivers.c
@@ -70,8 +70,8 @@
 
 /* Get (or add relevant data to be able to do so) F-Curve from the driver stack, 
  * for the given Animation Data block. This assumes that all the destinations are valid.
- *	
- *	- add:	0 - don't add anything if not found, 
+ *
+ *	- add:	0 - don't add anything if not found,
  *			1 - add new Driver FCurve (with keyframes for visual tweaking),
  *			2 - add new Driver FCurve (with generator, for script backwards compatibility)
  *			-1 - add new Driver FCurve without driver stuff (for pasting)
@@ -583,7 +583,7 @@ bool ANIM_copy_driver(ReportList *reports, ID *id, const char rna_path[], int ar
 
 /* Main Driver Management API calls:
  *  Add a new driver for the specified property on the given ID block or replace an existing one
- *	with the driver + driver-curve data from the buffer 
+ *	with the driver + driver-curve data from the buffer
  */
 bool ANIM_paste_driver(ReportList *reports, ID *id, const char rna_path[], int array_index, short UNUSED(flag))
 {	
diff --git a/source/blender/editors/animation/fmodifier_ui.c b/source/blender/editors/animation/fmodifier_ui.c
index 8106be79521..fba18d148c8 100644
--- a/source/blender/editors/animation/fmodifier_ui.c
+++ b/source/blender/editors/animation/fmodifier_ui.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -30,12 +30,12 @@
 
 
 /* User-Interface Stuff for F-Modifiers:
- * This file defines the (C-Coded) templates + editing callbacks needed 
+ * This file defines the (C-Coded) templates + editing callbacks needed
  * by the interface stuff or F-Modifiers, as used by F-Curves in the Graph Editor,
  * and NLA-Strips in the NLA Editor.
  *
  * Copy/Paste Buffer for F-Modifiers:
- * For now, this is also defined in this file so that it can be shared between the 
+ * For now, this is also defined in this file so that it can be shared between the
  */
  
 #include <string.h>
@@ -734,7 +734,7 @@ bool ANIM_fmodifiers_copy_to_buf(ListBase *modifiers, bool active)
 }
 
 /* 'Paste' the F-Modifier(s) from the buffer to the specified list 
- *	- replace: free all the existing modifiers to leave only the pasted ones 
+ *	- replace: free all the existing modifiers to leave only the pasted ones
  */
 bool ANIM_fmodifiers_paste_from_buf(ListBase *modifiers, bool replace, FCurve *curve)
 {
diff --git a/source/blender/editors/animation/keyframes_edit.c b/source/blender/editors/animation/keyframes_edit.c
index 0ef6aa4bd4a..4e42229e50d 100644
--- a/source/blender/editors/animation/keyframes_edit.c
+++ b/source/blender/editors/animation/keyframes_edit.c
@@ -56,15 +56,15 @@
  *			ANIM_fcurve_keyframes_loop()
  * which take the data they operate on, a few callbacks defining what operations to perform.
  *
- * As operators which work on keyframes usually apply the same operation on all BezTriples in 
- * every channel, the code has been optimized providing a set of functions which will get the 
+ * As operators which work on keyframes usually apply the same operation on all BezTriples in
+ * every channel, the code has been optimized providing a set of functions which will get the
  * appropriate bezier-modify function to set. These functions (ANIM_editkeyframes_*) will need
  * to be called before getting any channels.
- * 
+ *
  * A set of 'validation' callbacks are provided for checking if a BezTriple should be operated on.
- * These should only be used when using a 'general' BezTriple editor (i.e. selection setters which 
+ * These should only be used when using a 'general' BezTriple editor (i.e. selection setters which
  * don't check existing selection status).
- * 
+ *
  * - Joshua Leung, Dec 2008
  */
 
@@ -735,7 +735,7 @@ short bezt_to_cfraelem(KeyframeEditData *ked, BezTriple *bezt)
 }
 
 /* used to remap times from one range to another
- * requires:  ked->data = KeyframeEditCD_Remap	
+ * requires:  ked->data = KeyframeEditCD_Remap
  */
 void bezt_remap_times(KeyframeEditData *ked, BezTriple *bezt)
 {
diff --git a/source/blender/editors/animation/keyframes_general.c b/source/blender/editors/animation/keyframes_general.c
index bf5d4ec0300..7d5fbeb7e3b 100644
--- a/source/blender/editors/animation/keyframes_general.c
+++ b/source/blender/editors/animation/keyframes_general.c
@@ -62,7 +62,7 @@
  * (i.e. they will modify the order of the keyframes, and change the size of the array).
  * While some of these tools may eventually be moved out into blenkernel, for now, it is
  * fine to have these calls here.
- * 
+ *
  * There are also a few tools here which cannot be easily coded for in the other system (yet).
  * These may also be moved around at some point, but for now, they are best added here.
  *
@@ -73,7 +73,7 @@
 
 /* Only delete the nominated keyframe from provided F-Curve. 
  * Not recommended to be used many times successively. For that
- * there is delete_fcurve_keys(). 
+ * there is delete_fcurve_keys().
  */
 void delete_fcurve_key(FCurve *fcu, int index, bool do_recalc)
 {
diff --git a/source/blender/editors/animation/keyframing.c b/source/blender/editors/animation/keyframing.c
index b89e1a67813..979e6dffe5c 100644
--- a/source/blender/editors/animation/keyframing.c
+++ b/source/blender/editors/animation/keyframing.c
@@ -303,8 +303,8 @@ void update_autoflags_fcurve(FCurve *fcu, bContext *C, ReportList *reports, Poin
 /* This function adds a given BezTriple to an F-Curve. It will allocate 
  * memory for the array if needed, and will insert the BezTriple into a
  * suitable place in chronological order.
- * 
- * NOTE: any recalculate of the F-Curve that needs to be done will need to 
+ *
+ * NOTE: any recalculate of the F-Curve that needs to be done will need to
  *      be done by the caller.
  */
 int insert_bezt_fcurve(FCurve *fcu, const BezTriple *bezt, eInsertKeyFlags flag)
@@ -391,11 +391,11 @@ int insert_bezt_fcurve(FCurve *fcu, const BezTriple *bezt, eInsertKeyFlags flag)
 
 /**
  * This function is a wrapper for insert_bezt_fcurve_internal(), and should be used when
- * adding a new keyframe to a curve, when the keyframe doesn't exist anywhere else yet. 
+ * adding a new keyframe to a curve, when the keyframe doesn't exist anywhere else yet.
  * It returns the index at which the keyframe was added.
  *
  * \param keyframe_type: The type of keyframe (eBezTriple_KeyframeType)
- * \param flag: Optional flags (eInsertKeyFlags) for controlling how keys get added 
+ * \param flag: Optional flags (eInsertKeyFlags) for controlling how keys get added
  *              and/or whether updates get done
  */
 int insert_vert_fcurve(FCurve *fcu, float x, float y, eBezTriple_KeyframeType keyframe_type, eInsertKeyFlags flag)
@@ -664,8 +664,8 @@ enum {
 
 /* This helper function determines if visual-keyframing should be used when  
  * inserting keyframes for the given channel. As visual-keyframing only works
- * on Object and Pose-Channel blocks, this should only get called for those 
- * blocktypes, when using "standard" keying but 'Visual Keying' option in Auto-Keying 
+ * on Object and Pose-Channel blocks, this should only get called for those
+ * blocktypes, when using "standard" keying but 'Visual Keying' option in Auto-Keying
  * settings is on.
  */
 static bool visualkey_can_use(PointerRNA *ptr, PropertyRNA *prop)
@@ -1012,7 +1012,7 @@ bool insert_keyframe_direct(Depsgraph *depsgraph, ReportList *reports, PointerRN
 
 /* Main Keyframing API call:
  *	Use this when validation of necessary animation data is necessary, since it may not exist yet.
- *	
+ *
  *	The flag argument is used for special settings that alter the behavior of
  *	the keyframe insertion. These include the 'visual' keyframing modes, quick refresh,
  *	and extra keyframe filtering.
@@ -1110,7 +1110,7 @@ short insert_keyframe(Depsgraph *depsgraph, ReportList *reports, ID *id, bAction
 /* Main Keyframing API call:
  *	Use this when validation of necessary animation data isn't necessary as it
  *	already exists. It will delete a keyframe at the current frame.
- *	
+ *
  *	The flag argument is used for special settings that alter the behavior of
  *	the keyframe deletion. These include the quick refresh options.
  */
@@ -1434,7 +1434,7 @@ void ANIM_OT_keyframe_insert(wmOperatorType *ot)
 
 /* Insert Key Operator (With Menu) ------------------------ */
 /* This operator checks if a menu should be shown for choosing the KeyingSet to use, 
- * then calls the menu if necessary before 
+ * then calls the menu if necessary before
  */
 
 static int insert_key_menu_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
diff --git a/source/blender/editors/animation/keyingsets.c b/source/blender/editors/animation/keyingsets.c
index c2b28f85b82..17a527d2cda 100644
--- a/source/blender/editors/animation/keyingsets.c
+++ b/source/blender/editors/animation/keyingsets.c
@@ -828,7 +828,7 @@ typedef struct tRKS_DSource {
 
 
 /* Iterator used for overriding the behavior of iterators defined for 
- * relative Keying Sets, with the main usage of this being operators 
+ * relative Keying Sets, with the main usage of this being operators
  * requiring Auto Keyframing. Internal Use Only!
  */
 static void RKS_ITER_overrides_list(KeyingSetInfo *ksi, bContext *C, KeyingSet *ks, ListBase *dsources)
diff --git a/source/blender/editors/armature/armature_add.c b/source/blender/editors/armature/armature_add.c
index 07c9225c443..d80d3d6964c 100644
--- a/source/blender/editors/armature/armature_add.c
+++ b/source/blender/editors/armature/armature_add.c
@@ -1066,7 +1066,7 @@ void ARMATURE_OT_bone_primitive_add(wmOperatorType *ot)
 
 /* Subdivide Operators:
  * This group of operators all use the same 'exec' callback, but they are called
- * through several different operators - a combined menu (which just calls the exec in the 
+ * through several different operators - a combined menu (which just calls the exec in the
  * appropriate ways), and two separate ones.
  */
 
diff --git a/source/blender/editors/armature/armature_intern.h b/source/blender/editors/armature/armature_intern.h
index c40872cbd3a..fff85b773e2 100644
--- a/source/blender/editors/armature/armature_intern.h
+++ b/source/blender/editors/armature/armature_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/armature/armature_ops.c b/source/blender/editors/armature/armature_ops.c
index 8dfc11aea19..ed79c2c4ab6 100644
--- a/source/blender/editors/armature/armature_ops.c
+++ b/source/blender/editors/armature/armature_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/armature/meshlaplacian.c b/source/blender/editors/armature/meshlaplacian.c
index aa0e13a3e16..ea4a12482d9 100644
--- a/source/blender/editors/armature/meshlaplacian.c
+++ b/source/blender/editors/armature/meshlaplacian.c
@@ -107,7 +107,7 @@ struct LaplacianSystem {
 /* Computation of these weights for the laplacian is based on:
  * "Discrete Differential-Geometry Operators for Triangulated 2-Manifolds",
  * Meyer et al, 2002. Section 3.5, formula (8).
- * 
+ *
  * We do it a bit different by going over faces instead of going over each
  * vertex and adjacent faces, since we don't store this adjacency. Also, the
  * formulas are tweaked a bit to work for non-manifold meshes. */
diff --git a/source/blender/editors/armature/pose_edit.c b/source/blender/editors/armature/pose_edit.c
index aae8d4bc0a5..5cb8d37b90a 100644
--- a/source/blender/editors/armature/pose_edit.c
+++ b/source/blender/editors/armature/pose_edit.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -178,7 +178,7 @@ static bool pose_has_protected_selected(Object *ob, short warn)
 /* For the object with pose/action: update paths for those that have got them
  * This should selectively update paths that exist...
  *
- * To be called from various tools that do incremental updates 
+ * To be called from various tools that do incremental updates
  */
 void ED_pose_recalculate_paths(bContext *C, Scene *scene, Object *ob)
 {
diff --git a/source/blender/editors/armature/pose_group.c b/source/blender/editors/armature/pose_group.c
index 449383fb0b8..62fd0966c53 100644
--- a/source/blender/editors/armature/pose_group.c
+++ b/source/blender/editors/armature/pose_group.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/armature/pose_lib.c b/source/blender/editors/armature/pose_lib.c
index 65a55354982..007f986104b 100644
--- a/source/blender/editors/armature/pose_lib.c
+++ b/source/blender/editors/armature/pose_lib.c
@@ -82,8 +82,8 @@ static void action_set_activemarker(void *UNUSED(a), void *UNUSED(b), void *UNUS
 
 /* ************************************************************* */
 /* == POSE-LIBRARY TOOL FOR BLENDER == 
- *	
- * Overview: 
+ *
+ * Overview:
  *  This tool allows animators to store a set of frequently used poses to dump into
  *  the active action to help in "budget" productions to quickly block out new actions.
  *  It acts as a kind of "glorified clipboard for poses", allowing for naming of poses.
diff --git a/source/blender/editors/armature/pose_slide.c b/source/blender/editors/armature/pose_slide.c
index e5331aff12b..88203474d03 100644
--- a/source/blender/editors/armature/pose_slide.c
+++ b/source/blender/editors/armature/pose_slide.c
@@ -79,7 +79,7 @@
  * C) Pose Sculpting
  * This is yet to be implemented, but the idea here is to use
  * sculpting techniques to make it easier to pose rigs by allowing
- * rigs to be manipulated using a familiar paint-based interface. 
+ * rigs to be manipulated using a familiar paint-based interface.
  */
 /* **************************************************** */
 /* A) Push & Relax, Breakdowner */
diff --git a/source/blender/editors/armature/pose_utils.c b/source/blender/editors/armature/pose_utils.c
index 6bc88dc5b0e..a419f22a9f9 100644
--- a/source/blender/editors/armature/pose_utils.c
+++ b/source/blender/editors/armature/pose_utils.c
@@ -59,7 +59,7 @@
 /* Contents of this File:
  *
  * This file contains methods shared between Pose Slide and Pose Lib;
- * primarily the functions in question concern Animato <-> Pose 
+ * primarily the functions in question concern Animato <-> Pose
  * convenience functions, such as applying/getting pose values
  * and/or inserting keyframes for these.
  */
diff --git a/source/blender/editors/curve/curve_intern.h b/source/blender/editors/curve/curve_intern.h
index 020d34f2767..01047d4badd 100644
--- a/source/blender/editors/curve/curve_intern.h
+++ b/source/blender/editors/curve/curve_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/curve/curve_ops.c b/source/blender/editors/curve/curve_ops.c
index 71cccdfa33d..85b561f3a9f 100644
--- a/source/blender/editors/curve/curve_ops.c
+++ b/source/blender/editors/curve/curve_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/gpencil/gpencil_intern.h b/source/blender/editors/gpencil/gpencil_intern.h
index 04bcea02c9b..33af6cab915 100644
--- a/source/blender/editors/gpencil/gpencil_intern.h
+++ b/source/blender/editors/gpencil/gpencil_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_anim_api.h b/source/blender/editors/include/ED_anim_api.h
index 78ab16e929e..a25b1b84cc5 100644
--- a/source/blender/editors/include/ED_anim_api.h
+++ b/source/blender/editors/include/ED_anim_api.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -387,12 +387,12 @@ typedef enum eAnimFilter_Flags {
 size_t ANIM_animdata_filter(bAnimContext *ac, ListBase *anim_data, eAnimFilter_Flags filter_mode, void *data, eAnimCont_Types datatype);
 
 /* Obtain current anim-data context from Blender Context info.
- * Returns whether the operation was successful. 
+ * Returns whether the operation was successful.
  */
 bool ANIM_animdata_get_context(const struct bContext *C, bAnimContext *ac);
 
 /* Obtain current anim-data context (from Animation Editor) given 
- * that Blender Context info has already been set. 
+ * that Blender Context info has already been set.
  * Returns whether the operation was successful.
  */
 bool ANIM_animdata_context_getdata(bAnimContext *ac);
@@ -509,9 +509,9 @@ void ANIM_channel_setting_set(bAnimContext *ac, bAnimListElem *ale, eAnimChannel
  *		-> filtered using ANIMFILTER_CHANNELS only, since if we took VISIBLE too,
  *		  then the channels under closed expanders get ignored...
  *	- ale_setting: the anim channel (not in the anim_data list directly, though occurring there)
- *		with the new state of the setting that we want flushed up/down the hierarchy 
+ *		with the new state of the setting that we want flushed up/down the hierarchy
  *	- setting: type of setting to set
- *	- on: whether the visibility setting has been enabled or disabled 
+ *	- on: whether the visibility setting has been enabled or disabled
  */
 void ANIM_flush_setting_anim_channels(bAnimContext *ac, ListBase *anim_data, bAnimListElem *ale_setting, eAnimChannel_Settings setting, eAnimChannels_SetFlag mode);
 
@@ -580,7 +580,7 @@ void ANIM_fmodifiers_copybuf_free(void);
 bool ANIM_fmodifiers_copy_to_buf(ListBase *modifiers, bool active);
 
 /* 'Paste' the F-Modifier(s) from the buffer to the specified list 
- *	- replace: free all the existing modifiers to leave only the pasted ones 
+ *	- replace: free all the existing modifiers to leave only the pasted ones
  */
 bool ANIM_fmodifiers_paste_from_buf(ListBase *modifiers, bool replace, struct FCurve *curve);
 
diff --git a/source/blender/editors/include/ED_curve.h b/source/blender/editors/include/ED_curve.h
index da726cb8000..74c8334322f 100644
--- a/source/blender/editors/include/ED_curve.h
+++ b/source/blender/editors/include/ED_curve.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_datafiles.h b/source/blender/editors/include/ED_datafiles.h
index 661ab58b98c..1559fc8f302 100644
--- a/source/blender/editors/include/ED_datafiles.h
+++ b/source/blender/editors/include/ED_datafiles.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_fileselect.h b/source/blender/editors/include/ED_fileselect.h
index 645c3e6d75e..f2b7d2cb4a1 100644
--- a/source/blender/editors/include/ED_fileselect.h
+++ b/source/blender/editors/include/ED_fileselect.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_image.h b/source/blender/editors/include/ED_image.h
index cb824b3c9b7..ce12c2fcd7a 100644
--- a/source/blender/editors/include/ED_image.h
+++ b/source/blender/editors/include/ED_image.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,7 +17,7 @@
  *
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_keyframes_edit.h b/source/blender/editors/include/ED_keyframes_edit.h
index c0eb88cd982..189cc36c134 100644
--- a/source/blender/editors/include/ED_keyframes_edit.h
+++ b/source/blender/editors/include/ED_keyframes_edit.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -244,7 +244,7 @@ KeyframeEditFunc ANIM_editkeyframes_easing(short mode);
 /* -------- BezTriple Callbacks (Selection Map) ---------- */
 
 /* Get a callback to populate the selection settings map  
- * requires: ked->custom = char[] of length fcurve->totvert 
+ * requires: ked->custom = char[] of length fcurve->totvert
  */
 KeyframeEditFunc ANIM_editkeyframes_buildselmap(short mode);
 
@@ -262,7 +262,7 @@ short bezt_calc_average(KeyframeEditData *ked, struct BezTriple *bezt);
 short bezt_to_cfraelem(KeyframeEditData *ked, struct BezTriple *bezt);
 
 /* used to remap times from one range to another
- * requires:  ked->custom = KeyframeEditCD_Remap	
+ * requires:  ked->custom = KeyframeEditCD_Remap
  */
 void bezt_remap_times(KeyframeEditData *ked, struct BezTriple *bezt);
 
diff --git a/source/blender/editors/include/ED_keyframing.h b/source/blender/editors/include/ED_keyframing.h
index 85e51874cf3..066fc600c76 100644
--- a/source/blender/editors/include/ED_keyframing.h
+++ b/source/blender/editors/include/ED_keyframing.h
@@ -106,7 +106,7 @@ int insert_vert_fcurve(struct FCurve *fcu, float x, float y, eBezTriple_Keyframe
 /* -------- */
 
 /* Secondary Keyframing API calls: 
- *	Use this to insert a keyframe using the current value being keyframed, in the 
+ *	Use this to insert a keyframe using the current value being keyframed, in the
  *	nominated F-Curve (no creation of animation data performed). Returns success.
  */
 bool insert_keyframe_direct(struct Depsgraph *depsgraph, struct ReportList *reports, struct PointerRNA ptr, struct PropertyRNA *prop, struct FCurve *fcu, float cfra, eBezTriple_KeyframeType keytype, eInsertKeyFlags flag);
@@ -309,7 +309,7 @@ bool ANIM_copy_driver(struct ReportList *reports, struct ID *id, const char rna_
 
 /* Main Driver Management API calls:
  *  Add a new driver for the specified property on the given ID block or replace an existing one
- *	with the driver + driver-curve data from the buffer 
+ *	with the driver + driver-curve data from the buffer
  */
 bool ANIM_paste_driver(struct ReportList *reports, struct ID *id, const char rna_path[], int array_index, short flag);
 
diff --git a/source/blender/editors/include/ED_markers.h b/source/blender/editors/include/ED_markers.h
index 5eaf459a4e1..8c720ddea95 100644
--- a/source/blender/editors/include/ED_markers.h
+++ b/source/blender/editors/include/ED_markers.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_mball.h b/source/blender/editors/include/ED_mball.h
index 9982c87a764..46c34d36efc 100644
--- a/source/blender/editors/include/ED_mball.h
+++ b/source/blender/editors/include/ED_mball.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_mesh.h b/source/blender/editors/include/ED_mesh.h
index dfa5a51a775..0d323258a19 100644
--- a/source/blender/editors/include/ED_mesh.h
+++ b/source/blender/editors/include/ED_mesh.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_node.h b/source/blender/editors/include/ED_node.h
index 20363c69fa0..6828cedbd80 100644
--- a/source/blender/editors/include/ED_node.h
+++ b/source/blender/editors/include/ED_node.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_object.h b/source/blender/editors/include/ED_object.h
index e3458bcb278..c793c0aad2b 100644
--- a/source/blender/editors/include/ED_object.h
+++ b/source/blender/editors/include/ED_object.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 171fbc68e19..63485800a9b 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_screen_types.h b/source/blender/editors/include/ED_screen_types.h
index 0fed5eb03fd..271e84e3ec2 100644
--- a/source/blender/editors/include/ED_screen_types.h
+++ b/source/blender/editors/include/ED_screen_types.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_sculpt.h b/source/blender/editors/include/ED_sculpt.h
index 574523696f5..c624405cd0c 100644
--- a/source/blender/editors/include/ED_sculpt.h
+++ b/source/blender/editors/include/ED_sculpt.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/include/ED_sound.h b/source/blender/editors/include/ED_sound.h
index d3e7502bb99..87ab9041305 100644
--- a/source/blender/editors/include/ED_sound.h
+++ b/source/blender/editors/include/ED_sound.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_space_api.h b/source/blender/editors/include/ED_space_api.h
index 77539bff252..eedd5336fb8 100644
--- a/source/blender/editors/include/ED_space_api.h
+++ b/source/blender/editors/include/ED_space_api.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_text.h b/source/blender/editors/include/ED_text.h
index 763fbe3bac5..858902eeec1 100644
--- a/source/blender/editors/include/ED_text.h
+++ b/source/blender/editors/include/ED_text.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,7 +17,7 @@
  *
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_types.h b/source/blender/editors/include/ED_types.h
index fac4c02e8ed..a478278da4c 100644
--- a/source/blender/editors/include/ED_types.h
+++ b/source/blender/editors/include/ED_types.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_undo.h b/source/blender/editors/include/ED_undo.h
index 6df568a6bc9..5103ac97361 100644
--- a/source/blender/editors/include/ED_undo.h
+++ b/source/blender/editors/include/ED_undo.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/include/ED_util.h b/source/blender/editors/include/ED_util.h
index 69e80f60d0a..3a35bddeb77 100644
--- a/source/blender/editors/include/ED_util.h
+++ b/source/blender/editors/include/ED_util.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_uvedit.h b/source/blender/editors/include/ED_uvedit.h
index 4d5e4585221..e6cd276e5c7 100644
--- a/source/blender/editors/include/ED_uvedit.h
+++ b/source/blender/editors/include/ED_uvedit.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,7 +17,7 @@
  *
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/ED_view3d.h b/source/blender/editors/include/ED_view3d.h
index 067791667dd..ae59f6da14b 100644
--- a/source/blender/editors/include/ED_view3d.h
+++ b/source/blender/editors/include/ED_view3d.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/UI_icons.h b/source/blender/editors/include/UI_icons.h
index 6a9067ef95d..b168ca00747 100644
--- a/source/blender/editors/include/UI_icons.h
+++ b/source/blender/editors/include/UI_icons.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 896d161f664..5779d6410a8 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -476,7 +476,7 @@ void UI_popup_block_close(struct bContext *C, struct wmWindow *win, uiBlock *blo
  *
  * Functions for creating, drawing and freeing blocks. A Block is a
  * container of buttons and used for various purposes.
- * 
+ *
  * Begin/Define Buttons/End/Draw is the typical order in which these
  * function should be called, though for popup blocks Draw is left out.
  * Freeing blocks is done by the screen/ module automatically.
diff --git a/source/blender/editors/include/UI_interface_icons.h b/source/blender/editors/include/UI_interface_icons.h
index a3be887bf5b..ee43b987a49 100644
--- a/source/blender/editors/include/UI_interface_icons.h
+++ b/source/blender/editors/include/UI_interface_icons.h
@@ -21,7 +21,7 @@
  * The Original Code is: all of this file.
  *
  * Contributor(s): none yet.
- * 
+ *
  * ***** END GPL LICENSE BLOCK *****
  */
 
diff --git a/source/blender/editors/include/UI_resources.h b/source/blender/editors/include/UI_resources.h
index 2fc9b2946fb..b89a57b02d1 100644
--- a/source/blender/editors/include/UI_resources.h
+++ b/source/blender/editors/include/UI_resources.h
@@ -21,7 +21,7 @@
  * The Original Code is: all of this file.
  *
  * Contributor(s): none yet.
- * 
+ *
  * ***** END GPL/BL DUAL LICENSE BLOCK *****
  */
 
diff --git a/source/blender/editors/include/UI_view2d.h b/source/blender/editors/include/UI_view2d.h
index 1f106e3f08d..e5d105f0d94 100644
--- a/source/blender/editors/include/UI_view2d.h
+++ b/source/blender/editors/include/UI_view2d.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,12 +18,12 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  *
  * Generic 2d view with should allow drawing grids,
- * panning, zooming, scrolling, .. 
+ * panning, zooming, scrolling, ..
  * ***** END GPL LICENSE BLOCK *****
  */
 
@@ -45,7 +45,7 @@
 #define V2D_IS_CLIPPED  12000
 
 /* Common View2D view types 
- * NOTE: only define a type here if it completely sets all (+/- a few) of the relevant flags 
+ * NOTE: only define a type here if it completely sets all (+/- a few) of the relevant flags
  *	    and settings for a View2D region, and that set of settings is used in more
  *	    than one specific place
  */
diff --git a/source/blender/editors/io/io_collada.c b/source/blender/editors/io/io_collada.c
index 7fe252309de..0f402083b6d 100644
--- a/source/blender/editors/io/io_collada.c
+++ b/source/blender/editors/io/io_collada.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/io/io_collada.h b/source/blender/editors/io/io_collada.h
index 4bb1475a3b2..ba122630aec 100644
--- a/source/blender/editors/io/io_collada.h
+++ b/source/blender/editors/io/io_collada.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2007 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/io/io_ops.c b/source/blender/editors/io/io_ops.c
index d1e933517a9..6df4b0f4783 100644
--- a/source/blender/editors/io/io_ops.c
+++ b/source/blender/editors/io/io_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/io/io_ops.h b/source/blender/editors/io/io_ops.h
index 4fffca4607c..677ce40cc38 100644
--- a/source/blender/editors/io/io_ops.h
+++ b/source/blender/editors/io/io_ops.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2007 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/lattice/lattice_ops.c b/source/blender/editors/lattice/lattice_ops.c
index d3d57a0b510..4f2e87c11c1 100644
--- a/source/blender/editors/lattice/lattice_ops.c
+++ b/source/blender/editors/lattice/lattice_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/mesh/editmesh_knife.c b/source/blender/editors/mesh/editmesh_knife.c
index 80fed05a0b5..67e2a67c852 100644
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2007 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joseph Eagar, Joshua Leung, Howard Trickey,
  *                 Campbell Barton
  *
diff --git a/source/blender/editors/mesh/editmesh_loopcut.c b/source/blender/editors/mesh/editmesh_loopcut.c
index 37b85ae9f09..26bac996381 100644
--- a/source/blender/editors/mesh/editmesh_loopcut.c
+++ b/source/blender/editors/mesh/editmesh_loopcut.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2007 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joseph Eagar, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/mesh/mesh_data.c b/source/blender/editors/mesh/mesh_data.c
index 676af4fea5b..28481bbbee3 100644
--- a/source/blender/editors/mesh/mesh_data.c
+++ b/source/blender/editors/mesh/mesh_data.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/mesh/mesh_intern.h b/source/blender/editors/mesh/mesh_intern.h
index b9e9ae9c1fd..75fead00534 100644
--- a/source/blender/editors/mesh/mesh_intern.h
+++ b/source/blender/editors/mesh/mesh_intern.h
@@ -48,7 +48,7 @@ struct LinkNode;
 /* *** editmesh_utils.c *** */
 
 /*
- * ok: the EDBM module is for editmode bmesh stuff.  in contrast, the 
+ * ok: the EDBM module is for editmode bmesh stuff.  in contrast, the
  * BMEdit module is for code shared with blenkernel that concerns
  * the BMEditMesh structure. */
 
diff --git a/source/blender/editors/mesh/mesh_ops.c b/source/blender/editors/mesh/mesh_ops.c
index 806a1d2b4b8..2a86b8caacc 100644
--- a/source/blender/editors/mesh/mesh_ops.c
+++ b/source/blender/editors/mesh/mesh_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/metaball/mball_intern.h b/source/blender/editors/metaball/mball_intern.h
index 24a4ea86d87..6e96514c022 100644
--- a/source/blender/editors/metaball/mball_intern.h
+++ b/source/blender/editors/metaball/mball_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/metaball/mball_ops.c b/source/blender/editors/metaball/mball_ops.c
index 3af85c33bcc..6bf49187483 100644
--- a/source/blender/editors/metaball/mball_ops.c
+++ b/source/blender/editors/metaball/mball_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/object/object_edit.c b/source/blender/editors/object/object_edit.c
index 5c7c56f9b18..7b90a522d49 100644
--- a/source/blender/editors/object/object_edit.c
+++ b/source/blender/editors/object/object_edit.c
@@ -986,7 +986,7 @@ void OBJECT_OT_forcefield_toggle(wmOperatorType *ot)
 /* For the objects with animation: update paths for those that have got them
  * This should selectively update paths that exist...
  *
- * To be called from various tools that do incremental updates 
+ * To be called from various tools that do incremental updates
  */
 void ED_objects_recalculate_paths(bContext *C, Scene *scene)
 {
diff --git a/source/blender/editors/object/object_intern.h b/source/blender/editors/object/object_intern.h
index 685bc423f01..18251a25b73 100644
--- a/source/blender/editors/object/object_intern.h
+++ b/source/blender/editors/object/object_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/object/object_modifier.c b/source/blender/editors/object/object_modifier.c
index 87cb1afbe38..96d82d51e3f 100644
--- a/source/blender/editors/object/object_modifier.c
+++ b/source/blender/editors/object/object_modifier.c
@@ -199,7 +199,7 @@ static bool object_has_modifier(const Object *ob, const ModifierData *exclude,
  * each of them.
  *
  * If include_orig is true, the callback will run on 'orig_ob' too.
- * 
+ *
  * If the callback ever returns true, iteration will stop and the
  * function value will be true. Otherwise the function returns false.
  */
diff --git a/source/blender/editors/object/object_ops.c b/source/blender/editors/object/object_ops.c
index 11964708db6..10206ad8410 100644
--- a/source/blender/editors/object/object_ops.c
+++ b/source/blender/editors/object/object_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/physics/dynamicpaint_ops.c b/source/blender/editors/physics/dynamicpaint_ops.c
index 6dee6825b31..868402c7b56 100644
--- a/source/blender/editors/physics/dynamicpaint_ops.c
+++ b/source/blender/editors/physics/dynamicpaint_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/physics/particle_boids.c b/source/blender/editors/physics/particle_boids.c
index 681ac75e847..ff3c4605eee 100644
--- a/source/blender/editors/physics/particle_boids.c
+++ b/source/blender/editors/physics/particle_boids.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/physics/particle_object.c b/source/blender/editors/physics/particle_object.c
index fd136944ee9..21edcdc9e00 100644
--- a/source/blender/editors/physics/particle_object.c
+++ b/source/blender/editors/physics/particle_object.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/physics/physics_ops.c b/source/blender/editors/physics/physics_ops.c
index 758ef43590e..f37c263adc8 100644
--- a/source/blender/editors/physics/physics_ops.c
+++ b/source/blender/editors/physics/physics_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/physics/rigidbody_world.c b/source/blender/editors/physics/rigidbody_world.c
index bd8505fcf15..008ab4c0554 100644
--- a/source/blender/editors/physics/rigidbody_world.c
+++ b/source/blender/editors/physics/rigidbody_world.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/render/render_intern.h b/source/blender/editors/render/render_intern.h
index a1f646aefc1..d7b92c00ed4 100644
--- a/source/blender/editors/render/render_intern.h
+++ b/source/blender/editors/render/render_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/render/render_ops.c b/source/blender/editors/render/render_ops.c
index 13fe40e768a..799264ce74e 100644
--- a/source/blender/editors/render/render_ops.c
+++ b/source/blender/editors/render/render_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/render/render_shading.c b/source/blender/editors/render/render_shading.c
index a57d5c95440..e2c4335dca9 100644
--- a/source/blender/editors/render/render_shading.c
+++ b/source/blender/editors/render/render_shading.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
diff --git a/source/blender/editors/render/render_update.c b/source/blender/editors/render/render_update.c
index 7da571f1941..de731888e4b 100644
--- a/source/blender/editors/render/render_update.c
+++ b/source/blender/editors/render/render_update.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c
index 686de3b487b..2491c9f57de 100644
--- a/source/blender/editors/screen/area.c
+++ b/source/blender/editors/screen/area.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/screen/glutil.c b/source/blender/editors/screen/glutil.c
index 39178af9e4e..5d6abea06dc 100644
--- a/source/blender/editors/screen/glutil.c
+++ b/source/blender/editors/screen/glutil.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/screen/screen_context.c b/source/blender/editors/screen/screen_context.c
index 85087d58276..847cd06f45d 100644
--- a/source/blender/editors/screen/screen_context.c
+++ b/source/blender/editors/screen/screen_context.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/screen/screen_edit.c b/source/blender/editors/screen/screen_edit.c
index c7578741d24..da7bc9359dc 100644
--- a/source/blender/editors/screen/screen_edit.c
+++ b/source/blender/editors/screen/screen_edit.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/screen/screen_intern.h b/source/blender/editors/screen/screen_intern.h
index b54a5e04571..adfd7b185ab 100644
--- a/source/blender/editors/screen/screen_intern.h
+++ b/source/blender/editors/screen/screen_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index b3dbb6d75b9..b5729a44034 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -608,21 +608,21 @@ static ARegion *screen_find_region_type(bContext *C, int type)
 
 /* operator state vars used:  
  * none
- * 
+ *
  * functions:
- * 
+ *
  * apply() set actionzone event
- * 
+ *
  * exit()	free customdata
- * 
+ *
  * callbacks:
- * 
+ *
  * exec()	never used
- * 
- * invoke() check if in zone  
+ *
+ * invoke() check if in zone
  * add customdata, put mouseco and area in it
  * add modal handler
- * 
+ *
  * modal()	accept modal events while doing it
  * call apply() with gesture info, active window, nonactive window
  * call exit() and remove handler when LMB confirm
@@ -1154,26 +1154,26 @@ static void SCREEN_OT_area_dupli(wmOperatorType *ot)
 /* operator state vars used:  
  * x, y             mouse coord near edge
  * delta            movement of edge
- * 
+ *
  * functions:
- * 
+ *
  * init()   set default property values, find edge based on mouse coords, test
  * if the edge can be moved, select edges, calculate min and max movement
- * 
+ *
  * apply()	apply delta on selection
- * 
+ *
  * exit()	cleanup, send notifier
- * 
+ *
  * cancel() cancel moving
- * 
+ *
  * callbacks:
- * 
+ *
  * exec()   execute without any user interaction, based on properties
  * call init(), apply(), exit()
- * 
+ *
  * invoke() gets called on mouse click near edge
  * call init(), add handler
- * 
+ *
  * modal()  accept modal events while doing it
  * call apply() with delta motion
  * call exit() and remove handler
@@ -2771,25 +2771,25 @@ static void SCREEN_OT_screen_full_area(wmOperatorType *ot)
 /* operator state vars used:  
  * x1, y1     mouse coord in first area, which will disappear
  * x2, y2     mouse coord in 2nd area, which will become joined
- * 
+ *
  * functions:
- * 
- * init()   find edge based on state vars 
- * test if the edge divides two areas, 
+ *
+ * init()   find edge based on state vars
+ * test if the edge divides two areas,
  * store active and nonactive area,
- * 
+ *
  * apply()  do the actual join
- * 
+ *
  * exit()	cleanup, send notifier
- * 
+ *
  * callbacks:
- * 
- * exec()	calls init, apply, exit 
- * 
+ *
+ * exec()	calls init, apply, exit
+ *
  * invoke() sets mouse coords in x,y
  * call init()
  * add modal handler
- * 
+ *
  * modal()	accept modal events while doing it
  * call apply() with active window and nonactive window
  * call exit() and remove handler when LMB confirm
@@ -4077,21 +4077,21 @@ static void SCREEN_OT_animation_cancel(wmOperatorType *ot)
  * \{ */
 
 /* operator state vars used: (added by default WM callbacks)   
- * xmin, ymin     
- * xmax, ymax     
- * 
+ * xmin, ymin
+ * xmax, ymax
+ *
  * customdata: the wmGesture pointer
- * 
+ *
  * callbacks:
- * 
+ *
  * exec()	has to be filled in by user
- * 
+ *
  * invoke() default WM function
  * adds modal handler
- * 
- * modal()	default WM function 
+ *
+ * modal()	default WM function
  * accept modal events while doing it, calls exec(), handles ESC and border drawing
- * 
+ *
  * poll()	has to be filled in by user for context
  */
 #if 0
diff --git a/source/blender/editors/sculpt_paint/paint_intern.h b/source/blender/editors/sculpt_paint/paint_intern.h
index a6d8a90e95a..8d94978f5c6 100644
--- a/source/blender/editors/sculpt_paint/paint_intern.h
+++ b/source/blender/editors/sculpt_paint/paint_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/sound/sound_intern.h b/source/blender/editors/sound/sound_intern.h
index ace173abdee..c1516c0f25e 100644
--- a/source/blender/editors/sound/sound_intern.h
+++ b/source/blender/editors/sound/sound_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/sound/sound_ops.c b/source/blender/editors/sound/sound_ops.c
index eaf101b1083..07d12de3662 100644
--- a/source/blender/editors/sound/sound_ops.c
+++ b/source/blender/editors/sound/sound_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2007 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_action/action_buttons.c b/source/blender/editors/space_action/action_buttons.c
index 3ba59b3be75..fbe72697827 100644
--- a/source/blender/editors/space_action/action_buttons.c
+++ b/source/blender/editors/space_action/action_buttons.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2016 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_action/action_data.c b/source/blender/editors/space_action/action_data.c
index f1153b5bed0..2bfe756f76e 100644
--- a/source/blender/editors/space_action/action_data.c
+++ b/source/blender/editors/space_action/action_data.c
@@ -291,7 +291,7 @@ void ACTION_OT_new(wmOperatorType *ot)
 /* ******************* Action Push-Down Operator ******************** */
 
 /* Criteria:
- *  1) There must be an dopesheet/action editor, and it must be in a mode which uses actions 
+ *  1) There must be an dopesheet/action editor, and it must be in a mode which uses actions
  *  2) There must be an action active
  *  3) The associated AnimData block must not be in tweakmode
  */
@@ -423,7 +423,7 @@ void ACTION_OT_stash(wmOperatorType *ot)
 /* ----------------- */
 
 /* Criteria:
- *  1) There must be an dopesheet/action editor, and it must be in a mode which uses actions 
+ *  1) There must be an dopesheet/action editor, and it must be in a mode which uses actions
  *  2) The associated AnimData block must not be in tweakmode
  */
 static int action_stash_create_poll(bContext *C)
diff --git a/source/blender/editors/space_action/action_intern.h b/source/blender/editors/space_action/action_intern.h
index 6ec6f0561c2..99987f21448 100644
--- a/source/blender/editors/space_action/action_intern.h
+++ b/source/blender/editors/space_action/action_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_action/action_ops.c b/source/blender/editors/space_action/action_ops.c
index 718a4fd3c38..40ddcf4886a 100644
--- a/source/blender/editors/space_action/action_ops.c
+++ b/source/blender/editors/space_action/action_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_action/action_select.c b/source/blender/editors/space_action/action_select.c
index 2b974ac73d7..4cc38741d3e 100644
--- a/source/blender/editors/space_action/action_select.c
+++ b/source/blender/editors/space_action/action_select.c
@@ -381,7 +381,7 @@ void ACTION_OT_select_border(wmOperatorType *ot)
 
 /* ******************** Region Select Operators ***************************** */
 /* "Region Select" operators include the Lasso and Circle Select operators.
- * These two ended up being lumped together, as it was easier in the 
+ * These two ended up being lumped together, as it was easier in the
  * original Graph Editor implementation of these to do it this way.
  */
 
@@ -1193,7 +1193,7 @@ void ACTION_OT_select_leftright(wmOperatorType *ot)
  *	- 3) column select all keyframes in frame under mouse - CTRL modifier
  *  - 4) all keyframes in channel under mouse - CTRL+ALT modifiers
  *
- * In addition to these basic options, the SHIFT modifier can be used to toggle the 
+ * In addition to these basic options, the SHIFT modifier can be used to toggle the
  * selection mode between replacing the selection (without) and inverting the selection (with).
  */
 
diff --git a/source/blender/editors/space_action/space_action.c b/source/blender/editors/space_action/space_action.c
index cb826d86a21..8f8241cabcf 100644
--- a/source/blender/editors/space_action/space_action.c
+++ b/source/blender/editors/space_action/space_action.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_api/spacetypes.c b/source/blender/editors/space_api/spacetypes.c
index 4d4bcf4dffc..4fddcb2bfef 100644
--- a/source/blender/editors/space_api/spacetypes.c
+++ b/source/blender/editors/space_api/spacetypes.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_buttons/buttons_context.c b/source/blender/editors/space_buttons/buttons_context.c
index 207e08c9a44..cfaa7bf91bd 100644
--- a/source/blender/editors/space_buttons/buttons_context.c
+++ b/source/blender/editors/space_buttons/buttons_context.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_buttons/buttons_intern.h b/source/blender/editors/space_buttons/buttons_intern.h
index facbfe4a784..2219b2a932c 100644
--- a/source/blender/editors/space_buttons/buttons_intern.h
+++ b/source/blender/editors/space_buttons/buttons_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_buttons/buttons_ops.c b/source/blender/editors/space_buttons/buttons_ops.c
index 2a703ebb46c..8198650fd8a 100644
--- a/source/blender/editors/space_buttons/buttons_ops.c
+++ b/source/blender/editors/space_buttons/buttons_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_buttons/buttons_texture.c b/source/blender/editors/space_buttons/buttons_texture.c
index 078ab540ace..8beb163cf98 100644
--- a/source/blender/editors/space_buttons/buttons_texture.c
+++ b/source/blender/editors/space_buttons/buttons_texture.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_buttons/space_buttons.c b/source/blender/editors/space_buttons/space_buttons.c
index c5b81b56850..5b027883a4b 100644
--- a/source/blender/editors/space_buttons/space_buttons.c
+++ b/source/blender/editors/space_buttons/space_buttons.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_clip/clip_dopesheet_ops.c b/source/blender/editors/space_clip/clip_dopesheet_ops.c
index d2f2fdd0b46..c8675fc390b 100644
--- a/source/blender/editors/space_clip/clip_dopesheet_ops.c
+++ b/source/blender/editors/space_clip/clip_dopesheet_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_clip/clip_graph_ops.c b/source/blender/editors/space_clip/clip_graph_ops.c
index e5a3cb6b57b..02ea340eb57 100644
--- a/source/blender/editors/space_clip/clip_graph_ops.c
+++ b/source/blender/editors/space_clip/clip_graph_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_clip/clip_utils.c b/source/blender/editors/space_clip/clip_utils.c
index eeb2526921f..a666b20dfa4 100644
--- a/source/blender/editors/space_clip/clip_utils.c
+++ b/source/blender/editors/space_clip/clip_utils.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_console/console_intern.h b/source/blender/editors/space_console/console_intern.h
index f523cf0d476..c0ef6e95d2e 100644
--- a/source/blender/editors/space_console/console_intern.h
+++ b/source/blender/editors/space_console/console_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_console/space_console.c b/source/blender/editors/space_console/space_console.c
index ff5f030b5c2..549fe503b31 100644
--- a/source/blender/editors/space_console/space_console.c
+++ b/source/blender/editors/space_console/space_console.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * 
+ *
  * Contributor(s): Campbell Barton
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_file/file_draw.c b/source/blender/editors/space_file/file_draw.c
index 043f32c56e7..75763b53d7f 100644
--- a/source/blender/editors/space_file/file_draw.c
+++ b/source/blender/editors/space_file/file_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_file/file_intern.h b/source/blender/editors/space_file/file_intern.h
index 71e38f72a7a..977d9fe7f3a 100644
--- a/source/blender/editors/space_file/file_intern.h
+++ b/source/blender/editors/space_file/file_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_file/file_ops.c b/source/blender/editors/space_file/file_ops.c
index fd998807106..e5abab12c23 100644
--- a/source/blender/editors/space_file/file_ops.c
+++ b/source/blender/editors/space_file/file_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Andrea Weikert (c) 2008 Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_file/file_panels.c b/source/blender/editors/space_file/file_panels.c
index 363e9666399..78bbe3aea58 100644
--- a/source/blender/editors/space_file/file_panels.c
+++ b/source/blender/editors/space_file/file_panels.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Andrea Weikert
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_file/filelist.c b/source/blender/editors/space_file/filelist.c
index d670af59bc9..343d09bd81c 100644
--- a/source/blender/editors/space_file/filelist.c
+++ b/source/blender/editors/space_file/filelist.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_file/filesel.c b/source/blender/editors/space_file/filesel.c
index 3dfeb5eb5b3..6536dc77f77 100644
--- a/source/blender/editors/space_file/filesel.c
+++ b/source/blender/editors/space_file/filesel.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_file/fsmenu.h b/source/blender/editors/space_file/fsmenu.h
index 81014874fb5..83ce4776a66 100644
--- a/source/blender/editors/space_file/fsmenu.h
+++ b/source/blender/editors/space_file/fsmenu.h
@@ -23,7 +23,7 @@
  * Contributor(s): none yet.
  *
  * ***** END GPL LICENSE BLOCK *****
- * 
+ *
  */
 
 /** \file blender/editors/space_file/fsmenu.h
diff --git a/source/blender/editors/space_file/space_file.c b/source/blender/editors/space_file/space_file.c
index 40707d5add7..c647ec78270 100644
--- a/source/blender/editors/space_file/space_file.c
+++ b/source/blender/editors/space_file/space_file.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_graph/graph_buttons.c b/source/blender/editors/space_graph/graph_buttons.c
index 3c75bc5763d..e96749b8e4d 100644
--- a/source/blender/editors/space_graph/graph_buttons.c
+++ b/source/blender/editors/space_graph/graph_buttons.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_graph/graph_draw.c b/source/blender/editors/space_graph/graph_draw.c
index 26a3f110d36..94984dd590c 100644
--- a/source/blender/editors/space_graph/graph_draw.c
+++ b/source/blender/editors/space_graph/graph_draw.c
@@ -409,7 +409,7 @@ static void draw_fcurve_handles(SpaceIpo *sipo, FCurve *fcu)
 /* Samples ---------------- */
 
 /* helper func - draw sample-range marker for an F-Curve as a cross 
- * NOTE: the caller MUST HAVE GL_LINE_SMOOTH & GL_BLEND ENABLED, otherwise, the controls don't 
+ * NOTE: the caller MUST HAVE GL_LINE_SMOOTH & GL_BLEND ENABLED, otherwise, the controls don't
  * have a consistent appearance (due to off-pixel alignments)...
  */
 static void draw_fcurve_sample_control(float x, float y, float xscale, float yscale, float hsize, unsigned int pos)
@@ -642,7 +642,7 @@ static void draw_fcurve_curve_samples(bAnimContext *ac, ID *id, FCurve *fcu, Vie
 }
 
 /* helper func - check if the F-Curve only contains easily drawable segments 
- * (i.e. no easing equation interpolations) 
+ * (i.e. no easing equation interpolations)
  */
 static bool fcurve_can_use_simple_bezt_drawing(FCurve *fcu)
 {
@@ -828,7 +828,7 @@ static void draw_fcurve_curve_bezts(bAnimContext *ac, ID *id, FCurve *fcu, View2
 /* Draw indicators which show the value calculated from the driver, 
  * and how this is mapped to the value that comes out of it. This
  * is handy for helping users better understand how to interpret
- * the graphs, and also facilitates debugging. 
+ * the graphs, and also facilitates debugging.
  */
 static void graph_draw_driver_debug(bAnimContext *ac, ID *id, FCurve *fcu)
 {
diff --git a/source/blender/editors/space_graph/graph_intern.h b/source/blender/editors/space_graph/graph_intern.h
index 6c375b23352..d0241f09f04 100644
--- a/source/blender/editors/space_graph/graph_intern.h
+++ b/source/blender/editors/space_graph/graph_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_graph/graph_ops.c b/source/blender/editors/space_graph/graph_ops.c
index 57d8f45905d..48d4e9ff8eb 100644
--- a/source/blender/editors/space_graph/graph_ops.c
+++ b/source/blender/editors/space_graph/graph_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_graph/graph_select.c b/source/blender/editors/space_graph/graph_select.c
index 0b7ce7d7310..98cd847b427 100644
--- a/source/blender/editors/space_graph/graph_select.c
+++ b/source/blender/editors/space_graph/graph_select.c
@@ -77,7 +77,7 @@
  *	- This is called by the deselect all operator, as well as other ones!
  *
  *  - test: check if select or deselect all
- *	- sel: how to select keyframes 
+ *	- sel: how to select keyframes
  *		0 = deselect
  *		1 = select
  *		2 = invert
@@ -1068,7 +1068,7 @@ void GRAPH_OT_select_leftright(wmOperatorType *ot)
  *	- 2) all keyframes on the same side of current frame indicator as mouse - ALT modifier
  *	- 3) column select all keyframes in frame under mouse - CTRL modifier
  *
- * In addition to these basic options, the SHIFT modifier can be used to toggle the 
+ * In addition to these basic options, the SHIFT modifier can be used to toggle the
  * selection mode between replacing the selection (without) and inverting the selection (with).
  */
 
@@ -1275,7 +1275,7 @@ static tNearestVertInfo *get_best_nearest_fcurve_vert(ListBase *matches)
 }
 
 /* Find the nearest vertices (either a handle or the keyframe) that are nearest to the mouse cursor (in area coordinates) 
- * NOTE: the match info found must still be freed 
+ * NOTE: the match info found must still be freed
  */
 static tNearestVertInfo *find_nearest_fcurve_vert(bAnimContext *ac, const int mval[2])
 {
diff --git a/source/blender/editors/space_graph/graph_utils.c b/source/blender/editors/space_graph/graph_utils.c
index 907f346c931..fc20a62c3d6 100644
--- a/source/blender/editors/space_graph/graph_utils.c
+++ b/source/blender/editors/space_graph/graph_utils.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -58,7 +58,7 @@
 /* Active F-Curve */
 
 /* Find 'active' F-Curve. It must be editable, since that's the purpose of these buttons (subject to change).  
- * We return the 'wrapper' since it contains valuable context info (about hierarchy), which will need to be freed 
+ * We return the 'wrapper' since it contains valuable context info (about hierarchy), which will need to be freed
  * when the caller is done with it.
  *
  * NOTE: curve-visible flag isn't included, otherwise selecting a curve via list to edit is too cumbersome
diff --git a/source/blender/editors/space_graph/space_graph.c b/source/blender/editors/space_graph/space_graph.c
index 6ecb454096d..84220ce6faf 100644
--- a/source/blender/editors/space_graph/space_graph.c
+++ b/source/blender/editors/space_graph/space_graph.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_image/image_intern.h b/source/blender/editors/space_image/image_intern.h
index 47d6257366c..9167a193f2d 100644
--- a/source/blender/editors/space_image/image_intern.h
+++ b/source/blender/editors/space_image/image_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_image/space_image.c b/source/blender/editors/space_image/space_image.c
index 586f27eb462..e04354529e4 100644
--- a/source/blender/editors/space_image/space_image.c
+++ b/source/blender/editors/space_image/space_image.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_info/info_draw.c b/source/blender/editors/space_info/info_draw.c
index cd424f45842..6f8d380d231 100644
--- a/source/blender/editors/space_info/info_draw.c
+++ b/source/blender/editors/space_info/info_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_info/info_intern.h b/source/blender/editors/space_info/info_intern.h
index 967bcec57c5..a16acd665b4 100644
--- a/source/blender/editors/space_info/info_intern.h
+++ b/source/blender/editors/space_info/info_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_info/info_ops.c b/source/blender/editors/space_info/info_ops.c
index 1cd3fef979b..4b70daa3649 100644
--- a/source/blender/editors/space_info/info_ops.c
+++ b/source/blender/editors/space_info/info_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -491,9 +491,9 @@ void FILE_OT_find_missing_files(wmOperatorType *ot)
 /********************* report box operator *********************/
 
 /* Hard to decide whether to keep this as an operator, 
- * or turn it into a hardcoded ui control feature, 
+ * or turn it into a hardcoded ui control feature,
  * handling TIMER events for all regions in interface_handlers.c
- * Not sure how good that is to be accessing UI data from 
+ * Not sure how good that is to be accessing UI data from
  * inactive regions, so use this for now. --matt
  */
 
diff --git a/source/blender/editors/space_info/info_stats.c b/source/blender/editors/space_info/info_stats.c
index d2bfcfa76df..b2e969ef433 100644
--- a/source/blender/editors/space_info/info_stats.c
+++ b/source/blender/editors/space_info/info_stats.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_info/space_info.c b/source/blender/editors/space_info/space_info.c
index f9336b45196..cb17be5e351 100644
--- a/source/blender/editors/space_info/space_info.c
+++ b/source/blender/editors/space_info/space_info.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_nla/nla_buttons.c b/source/blender/editors/space_nla/nla_buttons.c
index 9551a1cf362..c173aac1a26 100644
--- a/source/blender/editors/space_nla/nla_buttons.c
+++ b/source/blender/editors/space_nla/nla_buttons.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_nla/nla_channels.c b/source/blender/editors/space_nla/nla_channels.c
index 1cc3d5142f5..9b7a49ec624 100644
--- a/source/blender/editors/space_nla/nla_channels.c
+++ b/source/blender/editors/space_nla/nla_channels.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung (major recode)
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -765,7 +765,7 @@ void NLA_OT_tracks_delete(wmOperatorType *ot)
 /* Include selected objects in NLA Editor, by giving them AnimData blocks 
  * NOTE: This doesn't help for non-object AnimData, where we do not have any effective
  *       selection mechanism in place. Unfortunately, this means that non-object AnimData
- *       once again becomes a second-class citizen here. However, at least for the most 
+ *       once again becomes a second-class citizen here. However, at least for the most
  *       common use case, we now have a nice shortcut again.
  */
 
diff --git a/source/blender/editors/space_nla/nla_draw.c b/source/blender/editors/space_nla/nla_draw.c
index a7773aaaed5..3a6e54bb7f3 100644
--- a/source/blender/editors/space_nla/nla_draw.c
+++ b/source/blender/editors/space_nla/nla_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung (major recode)
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_nla/nla_edit.c b/source/blender/editors/space_nla/nla_edit.c
index c86e9872c0a..4fabd1ded46 100644
--- a/source/blender/editors/space_nla/nla_edit.c
+++ b/source/blender/editors/space_nla/nla_edit.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung (major recode)
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -101,7 +101,7 @@ void ED_nla_postop_refresh(bAnimContext *ac)
 
 /* ******************** Tweak-Mode Operators ***************************** */
 /* 'Tweak mode' allows the action referenced by the active NLA-strip to be edited 
- * as if it were the normal Active-Action of its AnimData block. 
+ * as if it were the normal Active-Action of its AnimData block.
  */
 
 static int nlaedit_enable_tweakmode_exec(bContext *C, wmOperator *op)
diff --git a/source/blender/editors/space_nla/nla_intern.h b/source/blender/editors/space_nla/nla_intern.h
index 806fbe90ff2..2e73c82ebb6 100644
--- a/source/blender/editors/space_nla/nla_intern.h
+++ b/source/blender/editors/space_nla/nla_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Joshua Leung
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_nla/nla_ops.c b/source/blender/editors/space_nla/nla_ops.c
index 48037a10b2d..921d2e9c088 100644
--- a/source/blender/editors/space_nla/nla_ops.c
+++ b/source/blender/editors/space_nla/nla_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung (major recode)
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_nla/nla_select.c b/source/blender/editors/space_nla/nla_select.c
index e09e4417d5d..2057fe5c022 100644
--- a/source/blender/editors/space_nla/nla_select.c
+++ b/source/blender/editors/space_nla/nla_select.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Joshua Leung (major recode)
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -94,7 +94,7 @@ enum {
  *	- This is called by the deselect all operator, as well as other ones!
  *
  *  - test: check if select or deselect all (1) or clear all active (2)
- *	- sel: how to select keyframes 
+ *	- sel: how to select keyframes
  *		0 = deselect
  *		1 = select
  *		2 = invert
diff --git a/source/blender/editors/space_nla/space_nla.c b/source/blender/editors/space_nla/space_nla.c
index e56fc12c75b..73f14e36d14 100644
--- a/source/blender/editors/space_nla/space_nla.c
+++ b/source/blender/editors/space_nla/space_nla.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index 19e2ae9808a..0267fd9da2e 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_node/node_buttons.c b/source/blender/editors/space_node/node_buttons.c
index e8b4e6ec990..564176edc7e 100644
--- a/source/blender/editors/space_node/node_buttons.c
+++ b/source/blender/editors/space_node/node_buttons.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_node/node_draw.c b/source/blender/editors/space_node/node_draw.c
index ae810b0fde0..c1159ccad73 100644
--- a/source/blender/editors/space_node/node_draw.c
+++ b/source/blender/editors/space_node/node_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index d91c330c853..a26bdfbf037 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_node/node_intern.h b/source/blender/editors/space_node/node_intern.h
index 1235133f8ac..3539a36d497 100644
--- a/source/blender/editors/space_node/node_intern.h
+++ b/source/blender/editors/space_node/node_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_node/node_ops.c b/source/blender/editors/space_node/node_ops.c
index c9c29212f02..36df855b9d6 100644
--- a/source/blender/editors/space_node/node_ops.c
+++ b/source/blender/editors/space_node/node_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Nathan Letwory
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_node/node_select.c b/source/blender/editors/space_node/node_select.c
index fcbd8156723..b1656ac89ee 100644
--- a/source/blender/editors/space_node/node_select.c
+++ b/source/blender/editors/space_node/node_select.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Nathan Letwory
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_node/node_toolbar.c b/source/blender/editors/space_node/node_toolbar.c
index e3e263f2e44..2656c519624 100644
--- a/source/blender/editors/space_node/node_toolbar.c
+++ b/source/blender/editors/space_node/node_toolbar.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2012 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Lukas Toenne
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_node/node_view.c b/source/blender/editors/space_node/node_view.c
index f497a06cb12..b85ef02b971 100644
--- a/source/blender/editors/space_node/node_view.c
+++ b/source/blender/editors/space_node/node_view.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Nathan Letwory
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_outliner/outliner_draw.c b/source/blender/editors/space_outliner/outliner_draw.c
index 5f63836871d..2a6fedde065 100644
--- a/source/blender/editors/space_outliner/outliner_draw.c
+++ b/source/blender/editors/space_outliner/outliner_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_outliner/outliner_edit.c b/source/blender/editors/space_outliner/outliner_edit.c
index aae855a7da4..2aa33875bd1 100644
--- a/source/blender/editors/space_outliner/outliner_edit.c
+++ b/source/blender/editors/space_outliner/outliner_edit.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -1347,7 +1347,7 @@ static int ed_operator_outliner_datablocks_active(bContext *C)
 
 /* Helper func to extract an RNA path from selected tree element 
  * NOTE: the caller must zero-out all values of the pointers that it passes here first, as
- * this function does not do that yet 
+ * this function does not do that yet
  */
 static void tree_element_to_path(TreeElement *te, TreeStoreElem *tselem,
                                  ID **id, char **path, int *array_index, short *flag, short *UNUSED(groupmode))
diff --git a/source/blender/editors/space_outliner/outliner_intern.h b/source/blender/editors/space_outliner/outliner_intern.h
index 2516453020c..90f2e934367 100644
--- a/source/blender/editors/space_outliner/outliner_intern.h
+++ b/source/blender/editors/space_outliner/outliner_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
@@ -170,13 +170,13 @@ typedef enum {
  * Are we looking for something in the outliner?
  * If so finding matches in child items makes it more useful
  *
- * - We want to flag parents to act as being open to filter child matches 
+ * - We want to flag parents to act as being open to filter child matches
  * - and also flag matches so we can highlight them
  * - Flags are stored in TreeStoreElem->flag
  * - Flag options defined in DNA_outliner_types.h
  * - SO_SEARCH_RECURSIVE defined in DNA_space_types.h
  *
- * - NOT in datablocks view - searching all datablocks takes way too long 
+ * - NOT in datablocks view - searching all datablocks takes way too long
  *   to be useful
  * - not searching into RNA items helps but isn't the complete solution
  */
diff --git a/source/blender/editors/space_outliner/outliner_ops.c b/source/blender/editors/space_outliner/outliner_ops.c
index a5a7067cd8e..b5b1077a933 100644
--- a/source/blender/editors/space_outliner/outliner_ops.c
+++ b/source/blender/editors/space_outliner/outliner_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_outliner/outliner_select.c b/source/blender/editors/space_outliner/outliner_select.c
index 5ad107c5d3b..9f08223d11b 100644
--- a/source/blender/editors/space_outliner/outliner_select.c
+++ b/source/blender/editors/space_outliner/outliner_select.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_outliner/outliner_tools.c b/source/blender/editors/space_outliner/outliner_tools.c
index f351f4ff2b2..b9e5bc80a3f 100644
--- a/source/blender/editors/space_outliner/outliner_tools.c
+++ b/source/blender/editors/space_outliner/outliner_tools.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_outliner/outliner_tree.c b/source/blender/editors/space_outliner/outliner_tree.c
index d865896e524..7508e8b6684 100644
--- a/source/blender/editors/space_outliner/outliner_tree.c
+++ b/source/blender/editors/space_outliner/outliner_tree.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/space_outliner/space_outliner.c b/source/blender/editors/space_outliner/space_outliner.c
index 72ce24aaff5..b36b2903118 100644
--- a/source/blender/editors/space_outliner/space_outliner.c
+++ b/source/blender/editors/space_outliner/space_outliner.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_script/script_intern.h b/source/blender/editors/space_script/script_intern.h
index cef6082aa1c..a3fcbb34e7e 100644
--- a/source/blender/editors/space_script/script_intern.h
+++ b/source/blender/editors/space_script/script_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_script/space_script.c b/source/blender/editors/space_script/space_script.c
index 0b87f9ec683..e7a391513e9 100644
--- a/source/blender/editors/space_script/space_script.c
+++ b/source/blender/editors/space_script/space_script.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_sequencer/sequencer_edit.c b/source/blender/editors/space_sequencer/sequencer_edit.c
index 999e0fbf2a4..a4834caf709 100644
--- a/source/blender/editors/space_sequencer/sequencer_edit.c
+++ b/source/blender/editors/space_sequencer/sequencer_edit.c
@@ -892,7 +892,7 @@ static Sequence *cut_seq_soft(Scene *scene, Sequence *seq, int cutframe)
 
 
 /* like duplicate, but only duplicate and cut overlapping strips,
- * strips to the left of the cutframe are ignored and strips to the right 
+ * strips to the left of the cutframe are ignored and strips to the right
  * are moved to the end of slist
  * we have to work on the same slist (not using a separate list), since
  * otherwise dupli_seq can't check for duplicate names properly and
diff --git a/source/blender/editors/space_sequencer/sequencer_intern.h b/source/blender/editors/space_sequencer/sequencer_intern.h
index 86647af0f2e..f0480f3ce71 100644
--- a/source/blender/editors/space_sequencer/sequencer_intern.h
+++ b/source/blender/editors/space_sequencer/sequencer_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation, Campbell Barton
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c
index 6774a253dc3..e1f48cfd048 100644
--- a/source/blender/editors/space_sequencer/space_sequencer.c
+++ b/source/blender/editors/space_sequencer/space_sequencer.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_text/space_text.c b/source/blender/editors/space_text/space_text.c
index e47a7113883..3482e75bd71 100644
--- a/source/blender/editors/space_text/space_text.c
+++ b/source/blender/editors/space_text/space_text.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_text/text_draw.c b/source/blender/editors/space_text/text_draw.c
index 3949aa928c9..29ddee6e662 100644
--- a/source/blender/editors/space_text/text_draw.c
+++ b/source/blender/editors/space_text/text_draw.c
@@ -170,7 +170,7 @@ static void format_draw_color(const TextDrawContext *tdc, char formatchar)
  *     view_width    The maximum number of characters displayable in the region
  *                 This equals region_width/font_width for the region
  *     wrap_chars    Characters that allow wrapping. This equals [' ', '\t', '-']
- * 
+ *
  * def wrap(line, view_width, wrap_chars):
  *     draw_start = 0
  *     draw_end = view_width
@@ -184,7 +184,7 @@ static void format_draw_color(const TextDrawContext *tdc, char formatchar)
  *             draw_end = pos+1
  *         pos += 1
  *     print line[draw_start:]
- * 
+ *
  */
 
 int wrap_width(const SpaceText *st, ARegion *ar)
diff --git a/source/blender/editors/space_text/text_format.h b/source/blender/editors/space_text/text_format.h
index d7cf31d0b41..5912dc2402c 100644
--- a/source/blender/editors/space_text/text_format.h
+++ b/source/blender/editors/space_text/text_format.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_text/text_format_lua.c b/source/blender/editors/space_text/text_format_lua.c
index 1e842729ab3..f7e1d433e51 100644
--- a/source/blender/editors/space_text/text_format_lua.c
+++ b/source/blender/editors/space_text/text_format_lua.c
@@ -35,7 +35,7 @@
 /* *** Lua Keywords (for format_line) *** */
 
 /* Checks the specified source string for a Lua keyword (minus boolean & 'nil'). 
- * This name must start at the beginning of the source string and must be 
+ * This name must start at the beginning of the source string and must be
  * followed by a non-identifier (see text_check_identifier(char)) or null char.
  *
  * If a keyword is found, the length of the matching word is returned.
@@ -76,12 +76,12 @@ static int txtfmt_lua_find_keyword(const char *string)
 }
 
 /* Checks the specified source string for a Lua special name/function. This 
- * name must start at the beginning of the source string and must be followed 
+ * name must start at the beginning of the source string and must be followed
  * by a non-identifier (see text_check_identifier(char)) or null character.
  *
  * If a special name is found, the length of the matching name is returned.
- * Otherwise, -1 is returned. 
- * 
+ * Otherwise, -1 is returned.
+ *
  * See:
  * http://www.lua.org/manual/5.1/manual.html#5.1
  */
diff --git a/source/blender/editors/space_text/text_header.c b/source/blender/editors/space_text/text_header.c
index e06a5b5474e..1a6d3181349 100644
--- a/source/blender/editors/space_text/text_header.c
+++ b/source/blender/editors/space_text/text_header.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_text/text_intern.h b/source/blender/editors/space_text/text_intern.h
index 3129c1bfc85..bc902135b50 100644
--- a/source/blender/editors/space_text/text_intern.h
+++ b/source/blender/editors/space_text/text_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_userpref/space_userpref.c b/source/blender/editors/space_userpref/space_userpref.c
index c6eed9d9b3f..95d0a246ccd 100644
--- a/source/blender/editors/space_userpref/space_userpref.c
+++ b/source/blender/editors/space_userpref/space_userpref.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_userpref/userpref_intern.h b/source/blender/editors/space_userpref/userpref_intern.h
index 03074290d13..d67ba32f68b 100644
--- a/source/blender/editors/space_userpref/userpref_intern.h
+++ b/source/blender/editors/space_userpref/userpref_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_userpref/userpref_ops.c b/source/blender/editors/space_userpref/userpref_ops.c
index 0783eacc65c..c5a62f46c36 100644
--- a/source/blender/editors/space_userpref/userpref_ops.c
+++ b/source/blender/editors/space_userpref/userpref_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c
index 605e678be93..bfb2568df71 100644
--- a/source/blender/editors/space_view3d/space_view3d.c
+++ b/source/blender/editors/space_view3d/space_view3d.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c
index 3b8890eb2a4..d61e79c99f1 100644
--- a/source/blender/editors/space_view3d/view3d_draw.c
+++ b/source/blender/editors/space_view3d/view3d_draw.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_fly.c b/source/blender/editors/space_view3d/view3d_fly.c
index 3715f4672d7..56e90c70511 100644
--- a/source/blender/editors/space_view3d/view3d_fly.c
+++ b/source/blender/editors/space_view3d/view3d_fly.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * 
+ *
  * Contributor(s): Campbell Barton
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_header.c b/source/blender/editors/space_view3d/view3d_header.c
index e0f3c412c56..dde86f8bafa 100644
--- a/source/blender/editors/space_view3d/view3d_header.c
+++ b/source/blender/editors/space_view3d/view3d_header.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2004-2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_intern.h b/source/blender/editors/space_view3d/view3d_intern.h
index da8afa7a390..6c9749e5eeb 100644
--- a/source/blender/editors/space_view3d/view3d_intern.h
+++ b/source/blender/editors/space_view3d/view3d_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_ops.c b/source/blender/editors/space_view3d/view3d_ops.c
index 5ac94cbccb5..4b2f254a2b6 100644
--- a/source/blender/editors/space_view3d/view3d_ops.c
+++ b/source/blender/editors/space_view3d/view3d_ops.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_project.c b/source/blender/editors/space_view3d/view3d_project.c
index d0fb82eaaf4..fe14e82c152 100644
--- a/source/blender/editors/space_view3d/view3d_project.c
+++ b/source/blender/editors/space_view3d/view3d_project.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_select.c b/source/blender/editors/space_view3d/view3d_select.c
index 6e415d1c8e4..745ebe66cf7 100644
--- a/source/blender/editors/space_view3d/view3d_select.c
+++ b/source/blender/editors/space_view3d/view3d_select.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_toolbar.c b/source/blender/editors/space_view3d/view3d_toolbar.c
index 26dca5bf252..fa683f95988 100644
--- a/source/blender/editors/space_view3d/view3d_toolbar.c
+++ b/source/blender/editors/space_view3d/view3d_toolbar.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2009 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index b8af3571ff9..c52a1714802 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/undo/undo_intern.h b/source/blender/editors/undo/undo_intern.h
index 671f9637d65..03f9d248ba0 100644
--- a/source/blender/editors/undo/undo_intern.h
+++ b/source/blender/editors/undo/undo_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/source/blender/editors/util/ed_util.c b/source/blender/editors/util/ed_util.c
index 0672a8ab763..6390fde36fa 100644
--- a/source/blender/editors/util/ed_util.c
+++ b/source/blender/editors/util/ed_util.c
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/uvedit/uvedit_intern.h b/source/blender/editors/uvedit/uvedit_intern.h
index e3db0162f10..eed9d68f39c 100644
--- a/source/blender/editors/uvedit/uvedit_intern.h
+++ b/source/blender/editors/uvedit/uvedit_intern.h
@@ -4,7 +4,7 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version. 
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@
  * The Original Code is Copyright (C) 2008 Blender Foundation.
  * All rights reserved.
  *
- * 
+ *
  * Contributor(s): Blender Foundation
  *
  * ***** END GPL LICENSE BLOCK *****
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.h b/source/blender/editors/uvedit/uvedit_parametrizer.h
index eaea781971d..4322a3f7dfc 100644
--- a/source/blender/editors/uvedit/uvedit_parametrizer.h
+++ b/source/blender/editors/uvedit/uvedit_parametrizer.h
@@ -77,7 +77,7 @@ void param_delete(ParamHandle *chart);
  * - lscm is divided in three steps:
  * - begin: compute matrix and it's factorization (expensive)
  * - solve using pinned coordinates (cheap)
- * - end: clean up 
+ * - end: clean up
  * - uv coordinates are allowed to change within begin/end, for
  *   quick re-solving
  */