Cleanup: copyright in headers, spelling in comments

- Order year consistently.
- Minor consistency (case, double-spacing).
- Correct typos.

17 files changed, 20 insertions, 23 deletions

diff --git a/source/blender/blenkernel/intern/lib_override.c b/source/blender/blenkernel/intern/lib_override.c
index 7158b71d7f1..fd8b4721500 100644
--- a/source/blender/blenkernel/intern/lib_override.c
+++ b/source/blender/blenkernel/intern/lib_override.c
@@ -1133,7 +1133,7 @@ static void lib_override_root_hierarchy_set(Main *bmain, ID *id_root, ID *id, ID
       return;
     }
 
-    /* Hierarchy root already set, and not matching currently propsed one, try to find which is
+    /* Hierarchy root already set, and not matching currently proposed one, try to find which is
      * best. */
     if (id->override_library->hierarchy_root != NULL) {
       /* Check if given `id_from` matches with the hierarchy of the linked reference ID, in which
diff --git a/source/blender/blenkernel/intern/writeavi.c b/source/blender/blenkernel/intern/writeavi.c
index 93c8c550663..138c75acd7b 100644
--- a/source/blender/blenkernel/intern/writeavi.c
+++ b/source/blender/blenkernel/intern/writeavi.c
@@ -18,7 +18,7 @@
  */
 
 /** \file
- * Functions for writing avi-format files.
+ * Functions for writing AVI-format files.
  * Added interface for generic movie support (ton)
  * \ingroup bke
  */
diff --git a/source/blender/blenlib/BLI_fnmatch.h b/source/blender/blenlib/BLI_fnmatch.h
index 1df5b6f814a..d3a5d5fb53e 100644
--- a/source/blender/blenlib/BLI_fnmatch.h
+++ b/source/blender/blenlib/BLI_fnmatch.h
@@ -14,15 +14,14 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
  * Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
- *
- * NOTE: The canonical source of this file is maintained with the GNU C Library.
- * Bugs can be reported to <bug-glibc@prep.ai.mit.edu>.
  */
 
 #pragma once
 
 /** \file
  * \ingroup bli
+ * \note The canonical source of this file is maintained with the GNU C Library.
+ * Bugs can be reported to <bug-glibc@prep.ai.mit.edu>.
  */
 
 #ifdef __cplusplus
diff --git a/source/blender/blenlib/intern/string_utils.c b/source/blender/blenlib/intern/string_utils.c
index 21162904dbd..d785d3d17f8 100644
--- a/source/blender/blenlib/intern/string_utils.c
+++ b/source/blender/blenlib/intern/string_utils.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * The Original Code is Copyright (C) 2017 by the Blender FOundation.
+ * The Original Code is Copyright (C) 2017 by the Blender Foundation.
  * All rights reserved.
  */
 
diff --git a/source/blender/editors/animation/anim_intern.h b/source/blender/editors/animation/anim_intern.h
index fb7b6b8983a..9029c451290 100644
--- a/source/blender/editors/animation/anim_intern.h
+++ b/source/blender/editors/animation/anim_intern.h
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * The Original Code is Copyright (C) 2009, Blender Foundation, Joshua Leung
+ * The Original Code is Copyright (C) 2009, Blender Foundation, Joshua Leung.
  * This is a new part of Blender (with some old code)
  */
 
diff --git a/source/blender/editors/gpencil/annotate_paint.c b/source/blender/editors/gpencil/annotate_paint.c
index e75e9314659..042fe5d3806 100644
--- a/source/blender/editors/gpencil/annotate_paint.c
+++ b/source/blender/editors/gpencil/annotate_paint.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * The Original Code is Copyright (C) 2008/2018, Blender Foundation
+ * The Original Code is Copyright (C) 2008-2018, Blender Foundation
  * This is a new part of Blender
  */
 
diff --git a/source/blender/editors/sculpt_paint/sculpt_uv.c b/source/blender/editors/sculpt_paint/sculpt_uv.c
index 3e05b8d7a7f..35ad582d4ec 100644
--- a/source/blender/editors/sculpt_paint/sculpt_uv.c
+++ b/source/blender/editors/sculpt_paint/sculpt_uv.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * The Original Code is Copyright (C) Blender Foundation, 2002-2009
+ * The Original Code is Copyright (C) 2002-2009, Blender Foundation
  * All rights reserved.
  */
 
diff --git a/source/blender/editors/space_api/spacetypes.c b/source/blender/editors/space_api/spacetypes.c
index f8adba30547..b786cada908 100644
--- a/source/blender/editors/space_api/spacetypes.c
+++ b/source/blender/editors/space_api/spacetypes.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * The Original Code is Copyright (C) Blender Foundation, 2008
+ * The Original Code is Copyright (C) 2008, Blender Foundation
  */
 
 /** \file
diff --git a/source/blender/editors/space_file/fsmenu.c b/source/blender/editors/space_file/fsmenu.c
index 0a69d0f9b39..e95e3bef8a8 100644
--- a/source/blender/editors/space_file/fsmenu.c
+++ b/source/blender/editors/space_file/fsmenu.c
@@ -790,7 +790,7 @@ void fsmenu_read_system(struct FSMenu *fsmenu, int read_bookmarks)
     }
 
     /* Get mounted volumes better method OSX 10.6 and higher, see:
-     * https://developer.apple.com/library/mac/#documentation/CoreFOundation/Reference/CFURLRef/Reference/reference.html
+     * https://developer.apple.com/library/mac/#documentation/CoreFoundation/Reference/CFURLRef/Reference/reference.html
      */
 
     /* We get all volumes sorted including network and do not relay
diff --git a/source/blender/imbuf/intern/cineon/cineonlib.c b/source/blender/imbuf/intern/cineon/cineonlib.c
index 758b21f8cda..aa10d8949fe 100644
--- a/source/blender/imbuf/intern/cineon/cineonlib.c
+++ b/source/blender/imbuf/intern/cineon/cineonlib.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * Copyright 1999,2000,2001 David Hodson <hodsond@acm.org>
+ * Copyright 1999-2001 David Hodson <hodsond@acm.org>
  */
 
 /** \file
diff --git a/source/blender/imbuf/intern/cineon/cineonlib.h b/source/blender/imbuf/intern/cineon/cineonlib.h
index d1225027b4c..d71b6da9bc6 100644
--- a/source/blender/imbuf/intern/cineon/cineonlib.h
+++ b/source/blender/imbuf/intern/cineon/cineonlib.h
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * Copyright 1999,2000,2001 David Hodson <hodsond@acm.org>
+ * Copyright 1999-2001 David Hodson <hodsond@acm.org>
  */
 
 /** \file
diff --git a/source/blender/imbuf/intern/cineon/logImageCore.c b/source/blender/imbuf/intern/cineon/logImageCore.c
index 73bcb8d7ebc..2852e8c6f73 100644
--- a/source/blender/imbuf/intern/cineon/logImageCore.c
+++ b/source/blender/imbuf/intern/cineon/logImageCore.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * Copyright 1999,2000,2001 David Hodson <hodsond@acm.org>
+ * Copyright 1999-2001 David Hodson <hodsond@acm.org>
  */
 
 /** \file
diff --git a/source/blender/imbuf/intern/cineon/logImageCore.h b/source/blender/imbuf/intern/cineon/logImageCore.h
index c2704a086b6..3e98780016e 100644
--- a/source/blender/imbuf/intern/cineon/logImageCore.h
+++ b/source/blender/imbuf/intern/cineon/logImageCore.h
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * Copyright 1999,2000,2001 David Hodson <hodsond@acm.org>
+ * Copyright 1999-2001 David Hodson <hodsond@acm.org>
  */
 
 /** \file
diff --git a/source/blender/io/usd/intern/usd_reader_mesh.cc b/source/blender/io/usd/intern/usd_reader_mesh.cc
index 95b73c85da6..10de47da0e3 100644
--- a/source/blender/io/usd/intern/usd_reader_mesh.cc
+++ b/source/blender/io/usd/intern/usd_reader_mesh.cc
@@ -14,10 +14,8 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
  * Adapted from the Blender Alembic importer implementation.
- *
- * Modifications Copyright (C) 2021 Tangent Animation and
- * NVIDIA Corporation.  All rights reserved.
- */
+ * Modifications Copyright 2021 Tangent Animation and
+ * NVIDIA Corporation. All rights reserved. */
 
 #include "usd_reader_mesh.h"
 #include "usd_reader_material.h"
diff --git a/source/blender/io/usd/intern/usd_reader_mesh.h b/source/blender/io/usd/intern/usd_reader_mesh.h
index c5869fcbd32..0a1ab9a5fbe 100644
--- a/source/blender/io/usd/intern/usd_reader_mesh.h
+++ b/source/blender/io/usd/intern/usd_reader_mesh.h
@@ -16,7 +16,7 @@
  * Adapted from the Blender Alembic importer implementation.
  *
  * Modifications Copyright (C) 2021 Tangent Animation and
- * NVIDIA Corporation.  All rights reserved.
+ * NVIDIA Corporation. All rights reserved.
  */
 #pragma once
 
diff --git a/source/blender/sequencer/intern/image_cache.c b/source/blender/sequencer/intern/image_cache.c
index 51e4613f088..3caf965a608 100644
--- a/source/blender/sequencer/intern/image_cache.c
+++ b/source/blender/sequencer/intern/image_cache.c
@@ -13,7 +13,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * Peter Schlaile <peter [at] schlaile [dot] de> 2010
+ * Copyright 2010 Peter Schlaile <peter [at] schlaile [dot] de>
  */
 
 /** \file
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c
index 1d9535e5102..7e4acf709b7 100644
--- a/source/blender/windowmanager/intern/wm_window.c
+++ b/source/blender/windowmanager/intern/wm_window.c
@@ -13,8 +13,8 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- * The Original Code is Copyright (C) 2007 Blender Foundation but based
- * on ghostwinlay.c (C) 2001-2002 by NaN Holding BV. All rights reserved.
+ * Copyright 2001-2002 by NaN Holding BV. All rights reserved.
+ *           2007 Blender Foundation
  */
 
 /** \file