svn merge -r 22423:22450 https://svn.blender.org/svnroot/bf-blender/branches/blender2.5/blender

38 files changed, 657 insertions, 799 deletions

diff --git a/source/Makefile b/source/Makefile
index aa226d27668..588ffe0bbb6 100644
--- a/source/Makefile
+++ b/source/Makefile
@@ -109,7 +109,7 @@ COMLIB += $(OCGDIR)/blender/blenfont/$(DEBUG_DIR)libblenfont.a
 COMLIB += $(NAN_AUDASPACE)/lib/$(DEBUG_DIR)libaudaspace.a
 COMLIB += $(NAN_AUDASPACE)/lib/$(DEBUG_DIR)libaud_src.a
 COMLIB += $(NAN_AUDASPACE)/lib/$(DEBUG_DIR)libaud_fx.a
-COMLIB += $(LCGDIR)/samplerate/lib/libsamplerate.a
+COMLIB += $(NAN_SAMPLERATE)/lib/libsamplerate.a
 
 ifneq ($(NAN_NO_KETSJI),true)
     COMLIB += $(OCGDIR)/gameengine/bloutines/$(DEBUG_DIR)libbloutines.a
diff --git a/source/blender/blenkernel/BKE_pointcache.h b/source/blender/blenkernel/BKE_pointcache.h
index 011cde9f297..b83afb6b28f 100644
--- a/source/blender/blenkernel/BKE_pointcache.h
+++ b/source/blender/blenkernel/BKE_pointcache.h
@@ -71,6 +71,7 @@ struct Object;
 struct Scene;
 struct SoftBody;
 struct ParticleSystem;
+struct ParticleKey;
 struct ClothModifierData;
 struct PointCache;
 struct ListBase;
diff --git a/source/blender/blenkernel/BKE_unit.h b/source/blender/blenkernel/BKE_unit.h
index df299718673..54d5bba057a 100644
--- a/source/blender/blenkernel/BKE_unit.h
+++ b/source/blender/blenkernel/BKE_unit.h
@@ -31,10 +31,10 @@ extern "C" {
 /* in all cases the value is assumed to be scaled by the user preference */
 
 /* humanly readable representation of a value in units (used for button drawing) */
-void	bUnit_AsString(char *str, double value, int prec, int system, int type, int split, int pad);
+void	bUnit_AsString(char *str, int len_max, double value, int prec, int system, int type, int split, int pad);
 
 /* replace units with values, used before python button evaluation */
-int		bUnit_ReplaceString(char *str, char *str_orig, char *str_prev, double scale_pref, int system, int type);
+int		bUnit_ReplaceString(char *str, int len_max, char *str_prev, double scale_pref, int system, int type);
 
 /* the size of the unit used for this value (used for calculating the ckickstep) */
 double bUnit_ClosestScalar(double value, int system, int type);
diff --git a/source/blender/blenkernel/intern/brush.c b/source/blender/blenkernel/intern/brush.c
index 30a35cbe91c..5dbef017f9d 100644
--- a/source/blender/blenkernel/intern/brush.c
+++ b/source/blender/blenkernel/intern/brush.c
@@ -300,6 +300,13 @@ void brush_curve_preset(Brush *b, BrushCurvePreset preset)
 	curvemapping_changed(b->curve, 0);
 }
 
+static MTex *brush_active_texture(Brush *brush)
+{
+	if(brush && brush->texact >= 0)
+		return brush->mtex[brush->texact];
+	return NULL;
+}
+
 int brush_texture_set_nr(Brush *brush, int nr)
 {
 	ID *idtest, *id=NULL;
@@ -1077,8 +1084,11 @@ void brush_radial_control_invoke(wmOperator *op, Brush *br, float size_weight)
 		original_value = br->size * size_weight;
 	else if(mode == WM_RADIALCONTROL_STRENGTH)
 		original_value = br->alpha;
-	else if(mode == WM_RADIALCONTROL_ANGLE)
-		original_value = br->rot;
+	else if(mode == WM_RADIALCONTROL_ANGLE) {
+		MTex *mtex = brush_active_texture(br);
+		if(mtex)
+			original_value = mtex->rot;
+	}
 
 	RNA_float_set(op->ptr, "initial_value", original_value);
 	op->customdata = brush_gen_radial_control_imbuf(br);
@@ -1094,8 +1104,11 @@ int brush_radial_control_exec(wmOperator *op, Brush *br, float size_weight)
 		br->size = new_value * size_weight;
 	else if(mode == WM_RADIALCONTROL_STRENGTH)
 		br->alpha = new_value;
-	else if(mode == WM_RADIALCONTROL_ANGLE)
-		br->rot = new_value * conv;
+	else if(mode == WM_RADIALCONTROL_ANGLE) {
+		MTex *mtex = brush_active_texture(br);
+		if(mtex)
+			mtex->rot = new_value * conv;
+	}
 
 	return OPERATOR_FINISHED;
 }
diff --git a/source/blender/blenkernel/intern/multires.c b/source/blender/blenkernel/intern/multires.c
index 22a471f6521..e91f318adad 100644
--- a/source/blender/blenkernel/intern/multires.c
+++ b/source/blender/blenkernel/intern/multires.c
@@ -220,6 +220,7 @@ static void multires_subdisp(DerivedMesh *orig, Mesh *me, DerivedMesh *final, in
 	int skip = multires_side_tot[totlvl - lvl] - 1;
 	int i, j, k;
 
+	memset(&mmd_sub, 0, sizeof(MultiresModifierData));
 	mmd_sub.lvl = mmd_sub.totlvl = totlvl;
 	mrdm = multires_dm_create_from_derived(&mmd_sub, orig, me, 0, 0);
 		
@@ -465,6 +466,7 @@ void multiresModifier_subdivide(MultiresModifierData *mmd, Object *ob, int dista
 		MultiresModifierData mmd_sub;
 
 		orig = CDDM_from_mesh(me, NULL);
+		memset(&mmd_sub, 0, sizeof(MultiresModifierData));
 		mmd_sub.lvl = mmd_sub.totlvl = mmd->lvl;
 		mrdm = multires_dm_create_from_derived(&mmd_sub, orig, me, 0, 0);
 		totsubvert = mrdm->getNumVerts(mrdm);
diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c
index 0a93874f24e..0e987850acd 100644
--- a/source/blender/blenkernel/intern/scene.c
+++ b/source/blender/blenkernel/intern/scene.c
@@ -280,6 +280,9 @@ Scene *add_scene(char *name)
 
 	sce->toolsettings->proportional_size = 1.0f;
 
+
+	sce->unit.scale_length = 1.0f;
+
 	pset= &sce->toolsettings->particle;
 	pset->flag= PE_KEEP_LENGTHS|PE_LOCK_FIRST|PE_DEFLECT_EMITTER;
 	pset->emitterdist= 0.25f;
diff --git a/source/blender/blenkernel/intern/unit.c b/source/blender/blenkernel/intern/unit.c
index 8c63a8756a4..ba609fc5611 100644
--- a/source/blender/blenkernel/intern/unit.c
+++ b/source/blender/blenkernel/intern/unit.c
@@ -27,6 +27,12 @@
 #include <string.h>
 #include <math.h>
 
+#if defined(WIN32) && (!(defined snprintf))
+#define snprintf _snprintf
+#endif
+
+#define TEMP_STR_SIZE 256
+
 /* define a single unit */
 typedef struct bUnitDef {
 	char *name;
@@ -82,13 +88,14 @@ static struct bUnitCollection buMetricLenCollecton = {buMetricLenDef, 3, 0, size
 static struct bUnitDef buImperialLenDef[] = {
 	{"mile", "Miles",				"mi", "m",	1609.344, 0.0,	B_UNIT_DEF_NONE},
 	{"furlong", "Furlongs",			"fur", NULL,201.168, 0.0,	B_UNIT_DEF_SUPPRESS},
+	{"chain", "Chains",				"ch", NULL,	0.9144*22.0, 0.0,	B_UNIT_DEF_SUPPRESS},
 	{"yard", "Yards",				"yd", NULL,	0.9144, 0.0,	B_UNIT_DEF_NONE},
 	{"foot", "Feet",				"'", "ft",	0.3048, 0.0,	B_UNIT_DEF_NONE},
 	{"inch", "Inches",				"\"", "in",	0.0254, 0.0,	B_UNIT_DEF_NONE}, /* base unit */
 	{"thou", "Thous",				"mil", NULL,0.0000254, 0.0,	B_UNIT_DEF_NONE},
 	{NULL, NULL, NULL, NULL, 0.0, 0.0}
 };
-static struct bUnitCollection buImperialLenCollecton = {buImperialLenDef, 3, 0, sizeof(buImperialLenDef)/sizeof(bUnitDef)};
+static struct bUnitCollection buImperialLenCollecton = {buImperialLenDef, 4, 0, sizeof(buImperialLenDef)/sizeof(bUnitDef)};
 
 
 /* Time */
@@ -155,7 +162,7 @@ static void unit_dual_convert(double value, bUnitCollection *usys,
 	*unit_b=	unit_best_fit(*value_b, usys, *unit_a, 1);
 }
 
-static int unit_as_string(char *str, double value, int prec, bUnitCollection *usys,
+static int unit_as_string(char *str, int len_max, double value, int prec, bUnitCollection *usys,
 		/* non exposed options */
 		bUnitDef *unit, char pad)
 {
@@ -177,32 +184,33 @@ static int unit_as_string(char *str, double value, int prec, bUnitCollection *us
 
 	/* Convert to a string */
 	{
-		char conv_str[5] = {'%', '.', '0'+prec, 'f', '\0'}; /* "%.2f" when prec is 2, must be under 10 */
-		len= sprintf(str, conv_str, (float)value_conv);
+		char conv_str[6] = {'%', '.', '0'+prec, 'l', 'f', '\0'}; /* "%.2lf" when prec is 2, must be under 10 */
+		len= snprintf(str, len_max, conv_str, (float)value_conv);
+
+		if(len >= len_max)
+			len= len_max;
 	}
 	
-	
 	/* Add unit prefix and strip zeros */
-	{
-		/* replace trailing zero's with spaces 
-		 * so the number is less complicated but allignment in a button wont
-		 * jump about while dragging */
-		int j;
-		i= len-1;
 
+	/* replace trailing zero's with spaces
+	 * so the number is less complicated but allignment in a button wont
+	 * jump about while dragging */
+	i= len-1;
+
+	while(i>0 && str[i]=='0') { /* 4.300 -> 4.3 */
+		str[i--]= pad;
+	}
+
+	if(i>0 && str[i]=='.') { /* 10. -> 10 */
+		str[i--]= pad;
+	}
 	
-		while(i>0 && str[i]=='0') { /* 4.300 -> 4.3 */
-			str[i--]= pad;
-		}
-		
-		if(i>0 && str[i]=='.') { /* 10. -> 10 */
-			str[i--]= pad;
-		}
-		
-		/* Now add the suffix */
+	/* Now add the suffix */
+	if(i<len_max) {
+		int j=0;
 		i++;
-		j=0;
-		while(unit->name_short[j]) {
+		while(unit->name_short[j] && (i < len_max)) {
 			str[i++]= unit->name_short[j++];
 		}
 
@@ -211,21 +219,23 @@ static int unit_as_string(char *str, double value, int prec, bUnitCollection *us
 			 * the unit name only used padded chars,
 			 * In that case add padding for the name. */
 
-			while(i<=len+j) {
+			while(i<=len+j && (i < len_max)) {
 				str[i++]= pad;
 			}
 		}
-		
-		/* terminate no matter whats done with padding above */
-		str[i] = '\0';
 	}
 
+	/* terminate no matter whats done with padding above */
+	if(i >= len_max)
+		i= len_max-1;
+
+	str[i] = '\0';
 	return i;
 }
 
 
 /* Used for drawing number buttons, try keep fast */
-void bUnit_AsString(char *str, double value, int prec, int system, int type, int split, int pad)
+void bUnit_AsString(char *str, int len_max, double value, int prec, int system, int type, int split, int pad)
 {
 	bUnitCollection *usys = unit_get_system(system, type);
 
@@ -241,56 +251,111 @@ void bUnit_AsString(char *str, double value, int prec, int system, int type, int
 
 		/* check the 2 is a smaller unit */
 		if(unit_b > unit_a) {
-			i= unit_as_string(str, value_a, prec, usys,  unit_a, '\0');
-			str[i++]= ',';
-			str[i++]= ' ';
+			i= unit_as_string(str, len_max, value_a, prec, usys,  unit_a, '\0');
+
+			/* is there enough space for at least 1 char of the next unit? */
+			if(i+3 < len_max) {
+				str[i++]= ',';
+				str[i++]= ' ';
 
-			/* use low precision since this is a smaller unit */
-			unit_as_string(str+i, value_b, prec?1:0, usys,  unit_b, '\0');
+				/* use low precision since this is a smaller unit */
+				unit_as_string(str+i, len_max-i, value_b, prec?1:0, usys,  unit_b, '\0');
+			}
 			return;
 		}
 	}
 
-	unit_as_string(str, value, prec, usys,    NULL, pad?' ':'\0');
+	unit_as_string(str, len_max, value, prec, usys,    NULL, pad?' ':'\0');
 }
 
 
-static int unit_scale_str(char *str, char *str_tmp, double scale_pref, bUnitDef *unit, char *replace_str)
+static char *unit_find_str(char *str, char *substr)
 {
 	char *str_found;
-	int change= 0;
 
-	if(replace_str==NULL || replace_str[0] == '\0')
-		return 0;
+	if(substr && substr[0] != '\0') {
+		str_found= strstr(str, substr);
+		if(str_found) {
+			/* previous char cannot be a letter */
+			if (str_found == str || isalpha(*(str_found-1))==0) {
+				/* next char cannot be alphanum */
+				int len_name = strlen(substr);
 
-	if((str_found= strstr(str, replace_str))) {
-		/* previous char cannot be a letter */
-		if (str_found == str || isalpha(*(str_found-1))==0) {
-			int len_name = strlen(replace_str);
-
-			/* next char cannot be alphanum */
-			if (!isalpha(*(str_found+len_name))) {
-				int len= strlen(str);
-				int len_num= sprintf(str_tmp, "*%g", unit->scalar/scale_pref);
-				memmove(str_found+len_num, str_found+len_name, (len+1)-(int)((str_found+len_name)-str)); /* may grow or shrink the string, 1+ to copy the string terminator */
-				memcpy(str_found, str_tmp, len_num); /* without the string terminator */
-				change= 1;
+				if (!isalpha(*(str_found+len_name))) {
+					return str_found;
+				}
 			}
 		}
+
 	}
-	return change;
+	return NULL;
+
 }
 
-static int unit_replace(char *str, char *str_tmp, double scale_pref, bUnitDef *unit)
+static int unit_scale_str(char *str, int len_max, char *str_tmp, double scale_pref, bUnitDef *unit, char *replace_str)
+{
+	char *str_found= unit_find_str(str, replace_str);
+
+	if(str_found) { /* XXX - investigate, does not respect len_max properly  */
+		int len, len_num, len_name, len_move, found_ofs;
+
+		found_ofs = (int)(str_found-str);
+
+		len= strlen(str);
+
+		len_name = strlen(replace_str);
+		len_move= (len - (found_ofs+len_name)) + 1; /* 1+ to copy the string terminator */
+		len_num= snprintf(str_tmp, TEMP_STR_SIZE, "*%lg", unit->scalar/scale_pref);
+
+		if(len_num > len_max)
+			len_num= len_max;
+
+		if(found_ofs+len_num+len_move > len_max) {
+			/* can't move the whole string, move just as much as will fit */
+			len_move -= (found_ofs+len_num+len_move) - len_max;
+		}
+
+		if(len_move>0) {
+			/* resize the last part of the string */
+			memmove(str_found+len_num, str_found+len_name, len_move); /* may grow or shrink the string */
+		}
+
+		if(found_ofs+len_num > len_max) {
+			/* not even the number will fit into the string, only copy part of it */
+			len_num -= (found_ofs+len_num) - len_max;
+		}
+
+		if(len_num > 0) {
+			/* its possible none of the number could be copied in */
+			memcpy(str_found, str_tmp, len_num); /* without the string terminator */
+		}
+
+		str[len_max-1]= '\0'; /* since the null terminator wont be moved */
+		return 1;
+	}
+	return 0;
+}
+
+static int unit_replace(char *str, int len_max, char *str_tmp, double scale_pref, bUnitDef *unit)
 {	
 	int change= 0;
-	change |= unit_scale_str(str, str_tmp, scale_pref, unit, unit->name_short);
-	change |= unit_scale_str(str, str_tmp, scale_pref, unit, unit->name_plural);
-	change |= unit_scale_str(str, str_tmp, scale_pref, unit, unit->name_alt);
-	change |= unit_scale_str(str, str_tmp, scale_pref, unit, unit->name);
+	change |= unit_scale_str(str, len_max, str_tmp, scale_pref, unit, unit->name_short);
+	change |= unit_scale_str(str, len_max, str_tmp, scale_pref, unit, unit->name_plural);
+	change |= unit_scale_str(str, len_max, str_tmp, scale_pref, unit, unit->name_alt);
+	change |= unit_scale_str(str, len_max, str_tmp, scale_pref, unit, unit->name);
 	return change;
 }
 
+static int unit_find(char *str, bUnitDef *unit)
+{
+	if (unit_find_str(str, unit->name_short))	return 1;
+	if (unit_find_str(str, unit->name_plural))	return 1;
+	if (unit_find_str(str, unit->name_alt))		return 1;
+	if (unit_find_str(str, unit->name))			return 1;
+
+	return 0;
+}
+
 /* make a copy of the string that replaces the units with numbers
  * this is used before parsing
  * This is only used when evaluating user input and can afford to be a bit slower
@@ -303,15 +368,13 @@ static int unit_replace(char *str, char *str_tmp, double scale_pref, bUnitDef *u
  *
  * return true of a change was made.
  */
-int bUnit_ReplaceString(char *str, char *str_orig, char *str_prev, double scale_pref, int system, int type)
+int bUnit_ReplaceString(char *str, int len_max, char *str_prev, double scale_pref, int system, int type)
 {
 	bUnitCollection *usys = unit_get_system(system, type);
 
 	bUnitDef *unit;
-	char str_tmp[256];
+	char str_tmp[TEMP_STR_SIZE];
 	int change= 0;
-	
-	strcpy(str, str_orig);
 
 	if(usys==NULL || usys->units[0].name==NULL) {
 		return 0;
@@ -323,7 +386,7 @@ int bUnit_ReplaceString(char *str, char *str_orig, char *str_prev, double scale_
 			continue;
 
 		/* incase there are multiple instances */
-		while(unit_replace(str, str_tmp, scale_pref, unit))
+		while(unit_replace(str, len_max, str_tmp, scale_pref, unit))
 			change= 1;
 	}
 	unit= NULL;
@@ -342,7 +405,7 @@ int bUnit_ReplaceString(char *str, char *str_orig, char *str_prev, double scale_
 						continue;
 
 					/* incase there are multiple instances */
-					while(unit_replace(str, str_tmp, scale_pref, unit))
+					while(unit_replace(str, len_max, str_tmp, scale_pref, unit))
 						change= 1;
 				}
 			}
@@ -354,25 +417,24 @@ int bUnit_ReplaceString(char *str, char *str_orig, char *str_prev, double scale_
 		/* no units given so infer a unit from the previous string or default */
 		if(str_prev) {
 			/* see which units the original value had */
-			strcpy(str, str_prev); /* temp overwrite */
 			for(unit= usys->units; unit->name; unit++) {
 
 				if(unit->flag & B_UNIT_DEF_SUPPRESS)
 					continue;
 
-				if (unit_replace(str, str_tmp, scale_pref, unit))
+				if (unit_find(str_prev, unit))
 					break;
 			}
-			strcpy(str, str_orig); /* temp overwrite */
 		}
 
 		if(unit==NULL)
 			unit= unit_default(usys);
 
 		/* add the unit prefic and re-run */
-		sprintf(str_tmp, "%s %s", str, unit->name);
+		snprintf(str_tmp, sizeof(str_tmp), "%s %s", str, unit->name);
+		strncpy(str, str_tmp, len_max);
 
-		return bUnit_ReplaceString(str, str_tmp, NULL, scale_pref, system, type);
+		return bUnit_ReplaceString(str, len_max, NULL, scale_pref, system, type);
 	}
 
 	// printf("replace %s\n", str);
diff --git a/source/blender/editors/animation/anim_channels_defines.c b/source/blender/editors/animation/anim_channels_defines.c
index 879296c58b8..32bda94f796 100644
--- a/source/blender/editors/animation/anim_channels_defines.c
+++ b/source/blender/editors/animation/anim_channels_defines.c
@@ -1874,10 +1874,10 @@ void ANIM_channel_draw (bAnimContext *ac, bAnimListElem *ale, float yminc, float
 				glColor3fv(fcu->color);
 				
 				/* just a solid color rect
-				 * 	hardcoded 18 pixels width is slightly wider than icon width, so that 
+				 * 	hardcoded 17 pixels width is slightly wider than icon width, so that 
 				 *	there's a slight border around it 
 				 */
-				glRectf(offset, yminc, offset+18, ymaxc);
+				glRectf(offset, yminc, offset+17, ymaxc);
 			}
 			
 			/* finally the icon itself */
@@ -1913,34 +1913,35 @@ void ANIM_channel_draw (bAnimContext *ac, bAnimListElem *ale, float yminc, float
 		UI_DrawString(offset, ytext, name);
 	}
 	
-	/* step 6) draw mute+protection toggles ............................. */
+	/* step 6) draw mute+protection toggles + (sliders) ....................... */
 	/* reset offset - now goes from RHS of panel */
 	offset = 0;
 	
 	// TODO: we need a mechanism of drawing over (and hiding) stuff from here...
+	// TODO: when drawing sliders, make those draw instead of these toggles if not enough space
 	
-	/* set blending again, as text drawing may clear it */
-	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-	glEnable(GL_BLEND);
-	
-	/* protect... */
-	// XXX v2d might not be valid
-	if (acf->has_setting(ac, ale, ACHANNEL_SETTING_PROTECT)) {
-		enabled= ANIM_channel_setting_get(ac, ale, ACHANNEL_SETTING_PROTECT);
+	if (v2d) {
+		/* set blending again, as text drawing may clear it */
+		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+		glEnable(GL_BLEND);
 		
-		offset += ICON_WIDTH;
-		UI_icon_draw(v2d->cur.xmax-(float)offset, ymid, ((enabled)? ICON_LOCKED : ICON_UNLOCKED));
-	}
-	/* mute... */
-	// XXX v2d might not be valid
-	if (acf->has_setting(ac, ale, ACHANNEL_SETTING_MUTE)) {
-		enabled= ANIM_channel_setting_get(ac, ale, ACHANNEL_SETTING_MUTE);
+		/* protect... */
+		if (acf->has_setting(ac, ale, ACHANNEL_SETTING_PROTECT)) {
+			enabled= ANIM_channel_setting_get(ac, ale, ACHANNEL_SETTING_PROTECT);
+			
+			offset += ICON_WIDTH;
+			UI_icon_draw(v2d->cur.xmax-(float)offset, ymid, ((enabled)? ICON_LOCKED : ICON_UNLOCKED));
+		}
+		/* mute... */
+		if (acf->has_setting(ac, ale, ACHANNEL_SETTING_MUTE)) {
+			enabled= ANIM_channel_setting_get(ac, ale, ACHANNEL_SETTING_MUTE);
+			
+			offset += ICON_WIDTH; 
+			UI_icon_draw(v2d->cur.xmax-(float)offset, ymid, ((enabled)? ICON_MUTE_IPO_ON : ICON_MUTE_IPO_OFF));
+		}
 		
-		offset += ICON_WIDTH; 
-		UI_icon_draw(v2d->cur.xmax-(float)offset, ymid, ((enabled)? ICON_MUTE_IPO_ON : ICON_MUTE_IPO_OFF));
+		glDisable(GL_BLEND); /* End of blending with background */
 	}
-	
-	glDisable(GL_BLEND); /* End of blending with background */
 }
 
 /* *********************************************** */
diff --git a/source/blender/editors/animation/anim_channels_edit.c b/source/blender/editors/animation/anim_channels_edit.c
index d74c9fbf48b..4f463d3daed 100644
--- a/source/blender/editors/animation/anim_channels_edit.c
+++ b/source/blender/editors/animation/anim_channels_edit.c
@@ -1193,47 +1193,19 @@ static void borderselect_anim_channels (bAnimContext *ac, rcti *rect, short sele
 		
 		/* if channel is within border-select region, alter it */
 		if (!((ymax < rectf.ymin) || (ymin > rectf.ymax))) {
-			/* only the following types can be selected */
+			/* set selection flags only */
+			ANIM_channel_setting_set(ac, ale, ACHANNEL_SETTING_SELECT, selectmode);
+			
+			/* type specific actions */
 			switch (ale->type) {
-				case ANIMTYPE_OBJECT: /* object */
-				{
-					Base *base= (Base *)ale->data;
-					Object *ob= base->object;
-					
-					ACHANNEL_SET_FLAG(base, selectmode, SELECT);
-					ACHANNEL_SET_FLAG(ob, selectmode, SELECT);
-				}
-					break;
-				case ANIMTYPE_GROUP: /* action group */
+				case ANIMTYPE_GROUP:
 				{
 					bActionGroup *agrp= (bActionGroup *)ale->data;
 					
-					ACHANNEL_SET_FLAG(agrp, selectmode, AGRP_SELECTED);
+					/* always clear active flag after doing this */
 					agrp->flag &= ~AGRP_ACTIVE;
 				}
 					break;
-				case ANIMTYPE_FCURVE: /* F-Curve channel */
-				{
-					FCurve *fcu = (FCurve *)ale->data;
-					
-					ACHANNEL_SET_FLAG(fcu, selectmode, FCURVE_SELECTED);
-				}
-					break;
-				case ANIMTYPE_GPLAYER: /* grease-pencil layer */
-				{
-					bGPDlayer *gpl = (bGPDlayer *)ale->data;
-					
-					ACHANNEL_SET_FLAG(gpl, selectmode, GP_LAYER_SELECT);
-				}
-					break;
-					
-				case ANIMTYPE_NLATRACK: /* nla-track */
-				{
-					NlaTrack *nlt= (NlaTrack *)ale->data;
-					
-					ACHANNEL_SET_FLAG(nlt, selectmode, NLATRACK_SELECTED);
-				}
-					break;
 			}
 		}
 		
diff --git a/source/blender/editors/include/ED_anim_api.h b/source/blender/editors/include/ED_anim_api.h
index d3d42deba21..21c5e6bbcf9 100644
--- a/source/blender/editors/include/ED_anim_api.h
+++ b/source/blender/editors/include/ED_anim_api.h
@@ -402,14 +402,16 @@ void ANIM_uiTemplate_fmodifier_draw(struct uiLayout *layout, struct ID *id, List
 /* ------------ Animation F-Curves <-> Icons/Names Mapping ------------ */
 /* anim_ipo_utils.c */
 
+/* Get icon for type of setting F-Curve is for */
+// XXX include this in the getname() method via RNA?
 int geticon_anim_blocktype(short blocktype);
 
+/* Get name for channel-list displays for F-Curve */
 void getname_anim_fcurve(char *name, struct ID *id, struct FCurve *fcu);
 
-
+/* Automatically determine a color for the nth F-Curve */
 void ipo_rainbow(int cur, int tot, float *out);
 
-
 /* ------------- NLA-Mapping ----------------------- */
 /* anim_draw.c */
 
diff --git a/source/blender/editors/interface/interface.c b/source/blender/editors/interface/interface.c
index 2fe3ac720b6..4f6c6db3b16 100644
--- a/source/blender/editors/interface/interface.c
+++ b/source/blender/editors/interface/interface.c
@@ -1144,7 +1144,8 @@ int ui_is_but_float(uiBut *but)
 
 int ui_is_but_unit(uiBut *but)
 {
-	if(U.unit_system == USER_UNIT_NONE)
+	Scene *scene= CTX_data_scene((bContext *)but->block->evil_C);
+	if(scene->unit.system == USER_UNIT_NONE)
 		return 0;
 
 	if(but->rnaprop==NULL)
@@ -1324,13 +1325,13 @@ int ui_get_but_string_max_length(uiBut *but)
 
 static double ui_get_but_scale_unit(uiBut *but, double value)
 {
+	Scene *scene= CTX_data_scene((bContext *)but->block->evil_C);
 	int subtype= RNA_property_subtype(but->rnaprop);
 
 	if(subtype & PROP_UNIT_LENGTH) {
-		return value * U.unit_scale_length;
+		return value * scene->unit.scale_length;
 	}
 	else if(subtype & PROP_UNIT_TIME) { /* WARNING - using evil_C :| */
-		Scene *scene= CTX_data_scene((bContext *)but->block->evil_C);
 		return FRA2TIME(value);
 	}
 	else {
@@ -1338,25 +1339,29 @@ static double ui_get_but_scale_unit(uiBut *but, double value)
 	}
 }
 
-static void ui_get_but_string_unit(uiBut *but, char *str, double value, int pad)
+static void ui_get_but_string_unit(uiBut *but, char *str, int len_max, double value, int pad)
 {
-	int do_split= U.unit_flag & USER_UNIT_OPT_SPLIT ? 1:0;
+	Scene *scene= CTX_data_scene((bContext *)but->block->evil_C);
+	int do_split= scene->unit.flag & USER_UNIT_OPT_SPLIT;
 	int unit_type=  RNA_SUBTYPE_UNIT_VALUE(RNA_property_subtype(but->rnaprop));
 	int precission= but->a2;
 
+	if(scene->unit.scale_length<0.0001) scene->unit.scale_length= 1.0; // XXX do_versions
+
 	/* Sanity checks */
 	if(precission>4)		precission= 4;
 	else if(precission==0)	precission= 2;
 
-	bUnit_AsString(str, ui_get_but_scale_unit(but, value), precission, U.unit_system, unit_type, do_split, pad);
+	bUnit_AsString(str, len_max, ui_get_but_scale_unit(but, value), precission, scene->unit.system, unit_type, do_split, pad);
 }
 
 static float ui_get_but_step_unit(uiBut *but, double value, float step_default)
 {
+	Scene *scene= CTX_data_scene((bContext *)but->block->evil_C);
 	int unit_type=  RNA_SUBTYPE_UNIT_VALUE(RNA_property_subtype(but->rnaprop));
 	float step;
 
-	step = bUnit_ClosestScalar(ui_get_but_scale_unit(but, value), U.unit_system, unit_type);
+	step = bUnit_ClosestScalar(ui_get_but_scale_unit(but, value), scene->unit.system, unit_type);
 
 	if(step > 0.0) { /* -1 is an error value */
 		return (step/ui_get_but_scale_unit(but, 1.0))*100;
@@ -1423,7 +1428,7 @@ void ui_get_but_string(uiBut *but, char *str, int maxlen)
 
 		if(ui_is_but_float(but)) {
 			if(ui_is_but_unit(but)) {
-				ui_get_but_string_unit(but, str, value, 0);
+				ui_get_but_string_unit(but, str, maxlen, value, 0);
 			}
 			else if(but->a2) { /* amount of digits defined */
 				if(but->a2==1) BLI_snprintf(str, maxlen, "%.1f", value);
@@ -1501,14 +1506,19 @@ int ui_set_but_string(bContext *C, uiBut *but, const char *str)
 #ifndef DISABLE_PYTHON
 		{
 			char str_unit_convert[256];
-			int unit_type=  RNA_SUBTYPE_UNIT_VALUE(RNA_property_subtype(but->rnaprop));
+			int unit_type;
+			Scene *scene= CTX_data_scene((bContext *)but->block->evil_C);
+
+			if(but->rnaprop)
+				unit_type= RNA_SUBTYPE_UNIT_VALUE(RNA_property_subtype(but->rnaprop));
+			else
+				unit_type= 0;
+
+			BLI_strncpy(str_unit_convert, str, sizeof(str_unit_convert));
 
-			if(U.unit_system != USER_UNIT_NONE && unit_type) {
+			if(scene->unit.system != USER_UNIT_NONE && unit_type) {
 				/* ugly, use the draw string to get the value, this could cause problems if it includes some text which resolves to a unit */
-				bUnit_ReplaceString(str_unit_convert, str, but->drawstr, ui_get_but_scale_unit(but, 1.0), U.unit_system, unit_type);
-			}
-			else {
-				strcpy(str_unit_convert, str);
+				bUnit_ReplaceString(str_unit_convert, sizeof(str_unit_convert), but->drawstr, ui_get_but_scale_unit(but, 1.0), scene->unit.system, unit_type);
 			}
 
 			if(BPY_button_eval(C, str_unit_convert, &value)) {
@@ -1864,12 +1874,9 @@ void ui_check_but(uiBut *but)
 			else if(value == -FLT_MAX) sprintf(but->drawstr, "%s-inf", but->str);
 			/* support length type buttons */
 			else if(ui_is_but_unit(but)) {
-				char new_str[256];
-
-				if(U.unit_scale_length<0.0001) U.unit_scale_length= 1.0; // XXX do_versions
-
-				ui_get_but_string_unit(but, new_str, value, TRUE);
-				sprintf(but->drawstr, "%s%s", but->str, new_str);
+				char new_str[sizeof(but->drawstr)];
+				ui_get_but_string_unit(but, new_str, sizeof(new_str), value, TRUE);
+				BLI_snprintf(but->drawstr, sizeof(but->drawstr), "%s%s", but->str, new_str);
 			}
 			else if(but->a2) { /* amount of digits defined */
 				if(but->a2==1) sprintf(but->drawstr, "%s%.1f", but->str, value);
diff --git a/source/blender/editors/object/object_modifier.c b/source/blender/editors/object/object_modifier.c
index 6b9f2db0d96..1742e1d1279 100644
--- a/source/blender/editors/object/object_modifier.c
+++ b/source/blender/editors/object/object_modifier.c
@@ -640,14 +640,19 @@ static int multires_subdivide_exec(bContext *C, wmOperator *op)
 	return OPERATOR_FINISHED;
 }
 
+static int multires_subdivide_poll(bContext *C)
+{
+	return NULL != CTX_data_active_object(C) && NULL == CTX_data_edit_object(C);
+}
+
 void OBJECT_OT_multires_subdivide(wmOperatorType *ot)
 {
 	ot->name= "Multires Subdivide";
 	ot->description= "Add a new level of subdivision.";
 	ot->idname= "OBJECT_OT_multires_subdivide";
-	ot->poll= ED_operator_object_active;
 
 	ot->exec= multires_subdivide_exec;
+	ot->poll= multires_subdivide_poll;
 	
 	/* flags */
 	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
diff --git a/source/blender/editors/sculpt_paint/paint_intern.h b/source/blender/editors/sculpt_paint/paint_intern.h
index b630975c934..40423e17fe4 100644
--- a/source/blender/editors/sculpt_paint/paint_intern.h
+++ b/source/blender/editors/sculpt_paint/paint_intern.h
@@ -59,6 +59,7 @@ int imapaint_pick_face(struct ViewContext *vc, struct Mesh *me, int *mval, unsig
 void imapaint_pick_uv(struct Scene *scene, struct Object *ob, struct Mesh *mesh, unsigned int faceindex, int *xy, float *uv);
 
 void paint_sample_color(struct Scene *scene, struct ARegion *ar, int x, int y);
+void BRUSH_OT_curve_preset(struct wmOperatorType *ot);
 
 #endif /* ED_PAINT_INTERN_H */
 
diff --git a/source/blender/editors/sculpt_paint/paint_ops.c b/source/blender/editors/sculpt_paint/paint_ops.c
index e9263ddabf0..e5500960a6e 100644
--- a/source/blender/editors/sculpt_paint/paint_ops.c
+++ b/source/blender/editors/sculpt_paint/paint_ops.c
@@ -10,6 +10,9 @@
 
 void ED_operatortypes_paint(void)
 {
+	/* brush */
+	WM_operatortype_append(BRUSH_OT_curve_preset);
+
 	/* image */
 	WM_operatortype_append(PAINT_OT_texture_paint_toggle);
 	WM_operatortype_append(PAINT_OT_texture_paint_radial_control);
diff --git a/source/blender/editors/sculpt_paint/paint_utils.c b/source/blender/editors/sculpt_paint/paint_utils.c
index 85ea55331dc..8120e23f5f2 100644
--- a/source/blender/editors/sculpt_paint/paint_utils.c
+++ b/source/blender/editors/sculpt_paint/paint_utils.c
@@ -5,13 +5,18 @@
 #include "DNA_mesh_types.h"
 #include "DNA_meshdata_types.h"
 #include "DNA_object_types.h"
+
 #include "DNA_scene_types.h"
 #include "DNA_screen_types.h"
 #include "DNA_view3d_types.h"
 
+#include "RNA_access.h"
+#include "RNA_define.h"
+
 #include "BLI_arithb.h"
 
 #include "BKE_brush.h"
+#include "BKE_context.h"
 #include "BKE_DerivedMesh.h"
 #include "BKE_global.h"
 #include "BKE_utildefines.h"
@@ -20,6 +25,9 @@
 
 #include "ED_view3d.h"
 
+#include "WM_api.h"
+#include "WM_types.h"
+
 #include "paint_intern.h"
 
 /* 3D Paint */
@@ -180,3 +188,36 @@ void paint_sample_color(Scene *scene, ARegion *ar, int x, int y)	/* frontbuf */
 	}
 }
 
+static int brush_curve_preset_exec(bContext *C, wmOperator *op)
+{
+	Brush *br = *current_brush_source(CTX_data_scene(C));
+	brush_curve_preset(br, RNA_enum_get(op->ptr, "shape"));
+
+	return OPERATOR_FINISHED;
+}
+
+static int brush_curve_preset_poll(bContext *C)
+{
+	Brush **br = current_brush_source(CTX_data_scene(C));
+
+	return br && *br && (*br)->curve;
+}
+
+void BRUSH_OT_curve_preset(wmOperatorType *ot)
+{
+	static EnumPropertyItem prop_shape_items[] = {
+		{BRUSH_PRESET_SHARP, "SHARP", 0, "Sharp", ""},
+		{BRUSH_PRESET_SMOOTH, "SMOOTH", 0, "Smooth", ""},
+		{BRUSH_PRESET_MAX, "MAX", 0, "Max", ""},
+		{0, NULL, 0, NULL, NULL}};
+
+	ot->name= "Preset";
+	ot->idname= "BRUSH_OT_curve_preset";
+
+	ot->exec= brush_curve_preset_exec;
+	ot->poll= brush_curve_preset_poll;
+
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+
+	RNA_def_enum(ot->srna, "shape", prop_shape_items, BRUSH_PRESET_SHARP, "Mode", "");
+}
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index 90d2eb31355..bf05490b631 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -655,31 +655,26 @@ static float tex_strength(Sculpt *sd, float *point, const float len)
 {
 	SculptSession *ss= sd->session;
 	Brush *br = sd->brush;
+	MTex *tex = NULL;
 	float avg= 1;
 
-	if(br->texact==-1 || !br->mtex[br->texact])
+	if(br->texact >= 0)
+		tex = br->mtex[br->texact];
+
+	if(!tex) {
 		avg= 1;
-	else if(br->tex_mode==BRUSH_TEX_3D) {
-		/* Get strength by feeding the vertex location directly
-		   into a texture */
+	}
+	else if(tex->brush_map_mode == MTEX_MAP_MODE_3D) {
 		float jnk;
-		const float factor= 0.01;
-		MTex mtex;
-		memset(&mtex,0,sizeof(MTex));
-		mtex.tex= br->mtex[br->texact]->tex;
-		mtex.projx= 1;
-		mtex.projy= 2;
-		mtex.projz= 3;
-		VecCopyf(mtex.size, br->mtex[br->texact]->size);
-		VecMulf(mtex.size, factor);
-		if(!sd->texsep)
-			mtex.size[1]= mtex.size[2]= mtex.size[0];
-		
-		externtex(&mtex,point,&avg,&jnk,&jnk,&jnk,&jnk);
+
+		/* Get strength by feeding the vertex 
+		   location directly into a texture */
+		externtex(tex, point, &avg,
+			  &jnk, &jnk, &jnk, &jnk);
 	}
 	else if(ss->texcache) {
 		const float bsize= ss->cache->pixel_radius * 2;
-		const float rot= sd->brush->rot + ss->cache->rotation;
+		const float rot= tex->rot + ss->cache->rotation;
 		int px, py;
 		float flip[3], point_2d[2];
 
@@ -692,9 +687,9 @@ static float tex_strength(Sculpt *sd, float *point, const float len)
 
 		/* For Tile and Drag modes, get the 2D screen coordinates of the
 		   and scale them up or down to the texture size. */
-		if(br->tex_mode==BRUSH_TEX_TILE) {
-			const int sx= (const int)br->mtex[br->texact]->size[0];
-			const int sy= (const int)sd->texsep ? br->mtex[br->texact]->size[1] : sx;
+		if(tex->brush_map_mode == MTEX_MAP_MODE_TILED) {
+			const int sx= (const int)tex->size[0];
+			const int sy= (const int)tex->size[1];
 			
 			float fx= point_2d[0];
 			float fy= point_2d[1];
@@ -714,7 +709,8 @@ static float tex_strength(Sculpt *sd, float *point, const float len)
 			if(sy != 1)
 				py %= sy-1;
 			avg= get_texcache_pixel_bilinear(ss, ss->texcache_side*px/sx, ss->texcache_side*py/sy);
-		} else {
+		}
+		else if(tex->brush_map_mode == MTEX_MAP_MODE_FIXED) {
 			float fx= (point_2d[0] - ss->cache->mouse[0]) / bsize;
 			float fy= (point_2d[1] - ss->cache->mouse[1]) / bsize;
 
@@ -1122,31 +1118,6 @@ static void sculpt_undo_push(bContext *C, Sculpt *sd)
 	}
 }
 
-static int sculpt_brush_curve_preset_exec(bContext *C, wmOperator *op)
-{
-	brush_curve_preset(CTX_data_scene(C)->toolsettings->sculpt->brush, RNA_enum_get(op->ptr, "mode"));
-	return OPERATOR_FINISHED;
-}
-
-static void SCULPT_OT_brush_curve_preset(wmOperatorType *ot)
-{
-	static EnumPropertyItem prop_mode_items[] = {
-		{BRUSH_PRESET_SHARP, "SHARP", 0, "Sharp Curve", ""},
-		{BRUSH_PRESET_SMOOTH, "SMOOTH", 0, "Smooth Curve", ""},
-		{BRUSH_PRESET_MAX, "MAX", 0, "Max Curve", ""},
-		{0, NULL, 0, NULL, NULL}};
-
-	ot->name= "Preset";
-	ot->idname= "SCULPT_OT_brush_curve_preset";
-
-	ot->exec= sculpt_brush_curve_preset_exec;
-	ot->poll= sculpt_mode_poll;
-
-	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
-
-	RNA_def_enum(ot->srna, "mode", prop_mode_items, BRUSH_PRESET_SHARP, "Mode", "");
-}
-
 /**** Radial control ****/
 static int sculpt_radial_control_invoke(bContext *C, wmOperator *op, wmEvent *event)
 {
@@ -1736,6 +1707,5 @@ void ED_operatortypes_sculpt()
 	WM_operatortype_append(SCULPT_OT_radial_control);
 	WM_operatortype_append(SCULPT_OT_brush_stroke);
 	WM_operatortype_append(SCULPT_OT_sculptmode_toggle);
-	WM_operatortype_append(SCULPT_OT_brush_curve_preset);
 	WM_operatortype_append(SCULPT_OT_set_persistent_base);
 }
diff --git a/source/blender/editors/space_graph/graph_buttons.c b/source/blender/editors/space_graph/graph_buttons.c
index 82babb70c53..fb995285ab7 100644
--- a/source/blender/editors/space_graph/graph_buttons.c
+++ b/source/blender/editors/space_graph/graph_buttons.c
@@ -160,7 +160,7 @@ static void graph_panel_properties(const bContext *C, Panel *pa)
 	}
 	
 	getname_anim_fcurve(name, ale->id, fcu);
-	uiDefBut(block, LABEL, 1, name,	30, 180, 300, 19, NULL, 0.0, 0.0, 0, 0, "Name of Active F-Curve");
+	uiDefBut(block, LABEL, 1, name,	40, 180, 300, 19, NULL, 0.0, 0.0, 0, 0, "Name of Active F-Curve");
 	
 	/* TODO: the following settings could be added here
 	 *	- F-Curve coloring mode - mode selector + color selector
diff --git a/source/blender/editors/space_graph/graph_draw.c b/source/blender/editors/space_graph/graph_draw.c
index 07918646926..46d067d9dd2 100644
--- a/source/blender/editors/space_graph/graph_draw.c
+++ b/source/blender/editors/space_graph/graph_draw.c
@@ -877,10 +877,6 @@ void graph_draw_curves (bAnimContext *ac, SpaceIpo *sipo, ARegion *ar, View2DGri
 /* ************************************************************************* */
 /* Channel List */
 
-// XXX quite a few of these need to be kept in sync with their counterparts in Action Editor
-// as they're the same. We have 2 separate copies of this for now to make it easier to develop
-// the diffences between the two editors, but one day these should be merged!
-
 /* left hand part */
 void graph_draw_channel_names(bAnimContext *ac, SpaceIpo *sipo, ARegion *ar) 
 {
@@ -903,17 +899,6 @@ void graph_draw_channel_names(bAnimContext *ac, SpaceIpo *sipo, ARegion *ar)
 	 *	  start of list offset, and the second is as a correction for the scrollers.
 	 */
 	height= (float)((items*ACHANNEL_STEP) + (ACHANNEL_HEIGHT*2));
-	
-#if 0
-	if (height > (v2d->mask.ymax - v2d->mask.ymin)) {
-		/* don't use totrect set, as the width stays the same 
-		 * (NOTE: this is ok here, the configuration is pretty straightforward) 
-		 */
-		v2d->tot.ymin= (float)(-height);
-	}
-	
-	/* XXX I would call the below line! (ton) */
-#endif
 	UI_view2d_totRect_set(v2d, ar->winx, height);
 	
 	/* loop through channels, and set up drawing depending on their type  */	
diff --git a/source/blender/editors/space_nla/nla_draw.c b/source/blender/editors/space_nla/nla_draw.c
index a7a854a7277..a4265af71d9 100644
--- a/source/blender/editors/space_nla/nla_draw.c
+++ b/source/blender/editors/space_nla/nla_draw.c
@@ -633,308 +633,10 @@ void draw_nla_channel_list (bAnimContext *ac, SpaceNla *snla, ARegion *ar)
 			short indent= 0, offset= 0, sel= 0, group= 0;
 			int expand= -1, protect = -1, special= -1, mute = -1;
 			char name[128];
+			short doDraw=0;
 			
 			/* determine what needs to be drawn */
 			switch (ale->type) {
-				case ANIMTYPE_SCENE: /* scene */
-				{
-					Scene *sce= (Scene *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group= 4;
-					indent= 0;
-					
-					special= ICON_SCENE_DATA;
-					
-					/* only show expand if there are any channels */
-					if (EXPANDED_SCEC(sce))
-						expand= ICON_TRIA_DOWN;
-					else
-						expand= ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					sel = SEL_SCEC(sce);
-					strcpy(name, sce->id.name+2);
-				}
-					break;
-				case ANIMTYPE_OBJECT: /* object */
-				{
-					Base *base= (Base *)ale->data;
-					Object *ob= base->object;
-					AnimData *adt= ale->adt;
-					
-					group= 4;
-					indent= 0;
-					
-					/* icon depends on object-type */
-					if (ob->type == OB_ARMATURE)
-						special= ICON_ARMATURE_DATA;
-					else	
-						special= ICON_OBJECT_DATA;
-						
-					/* only show expand if there are any channels */
-					if (EXPANDED_OBJC(ob))
-						expand= ICON_TRIA_DOWN;
-					else
-						expand= ICON_TRIA_RIGHT;
-					
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					sel = SEL_OBJC(base);
-					strcpy(name, ob->id.name+2);
-				}
-					break;
-				case ANIMTYPE_FILLMATD: /* object materials (dopesheet) expand widget */
-				{
-					Object *ob = (Object *)ale->data;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_MATERIAL_DATA;
-					
-					if (FILTER_MAT_OBJC(ob))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					strcpy(name, "Materials");
-				}
-					break;
-				case ANIMTYPE_FILLPARTD: /* object particles (dopesheet) expand widget */
-				{
-					Object *ob = (Object *)ale->data;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_PARTICLE_DATA;
-					
-					if (FILTER_PART_OBJC(ob))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-					
-					strcpy(name, "Particles");
-				}
-					break;
-				
-				
-				case ANIMTYPE_DSMAT: /* single material (dopesheet) expand widget */
-				{
-					Material *ma = (Material *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 0;
-					indent = 0;
-					special = ICON_MATERIAL_DATA;
-					offset = 21;
-					
-					if (FILTER_MAT_OBJD(ma))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, ma->id.name+2);
-				}
-					break;
-				case ANIMTYPE_DSLAM: /* lamp (dopesheet) expand widget */
-				{
-					Lamp *la = (Lamp *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_LAMP_DATA;
-					
-					if (FILTER_LAM_OBJD(la))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, la->id.name+2);
-				}
-					break;
-				case ANIMTYPE_DSCAM: /* camera (dopesheet) expand widget */
-				{
-					Camera *ca = (Camera *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_CAMERA_DATA;
-					
-					if (FILTER_CAM_OBJD(ca))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, ca->id.name+2);
-				}
-					break;
-				case ANIMTYPE_DSCUR: /* curve (dopesheet) expand widget */
-				{
-					Curve *cu = (Curve *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_CURVE_DATA;
-					
-					if (FILTER_CUR_OBJD(cu))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, cu->id.name+2);
-				}
-					break;
-				case ANIMTYPE_DSSKEY: /* shapekeys (dopesheet) expand widget */
-				{
-					Key *key= (Key *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_SHAPEKEY_DATA; 
-					
-					if (FILTER_SKE_OBJD(key))	
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-						
-					//sel = SEL_OBJC(base);
-					strcpy(name, "Shape Keys");
-				}
-					break;
-				case ANIMTYPE_DSWOR: /* world (dopesheet) expand widget */
-				{
-					World *wo= (World *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_WORLD_DATA;
-					
-					if (FILTER_WOR_SCED(wo))	
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, wo->id.name+2);
-				}
-					break;
-				case ANIMTYPE_DSPART: /* particle (dopesheet) expand widget */
-				{
-					ParticleSettings *part= (ParticleSettings*)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 0;
-					indent = 0;
-					special = ICON_PARTICLE_DATA;
-					offset = 21;
-					
-					if (FILTER_PART_OBJD(part))	
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, part->id.name+2);
-				}
-					break;
-				case ANIMTYPE_DSMBALL: /* metaball (dopesheet) expand widget */
-				{
-					MetaBall *mb = (MetaBall *)ale->data;
-					AnimData *adt= ale->adt;
-					
-					group = 4;
-					indent = 1;
-					special = ICON_META_DATA;
-					
-					if (FILTER_MBALL_OBJD(mb))
-						expand = ICON_TRIA_DOWN;
-					else
-						expand = ICON_TRIA_RIGHT;
-						
-					/* NLA evaluation on/off button */
-					if (adt) {
-						if (adt->flag & ADT_NLA_EVAL_OFF)
-							mute = ICON_MUTE_IPO_ON;
-						else	
-							mute = ICON_MUTE_IPO_OFF;
-					}
-					
-					strcpy(name, mb->id.name+2);
-				}
-					break;
-				
 				case ANIMTYPE_NLATRACK: /* NLA Track */
 				{
 					NlaTrack *nlt= (NlaTrack *)ale->data;
@@ -978,6 +680,9 @@ void draw_nla_channel_list (bAnimContext *ac, SpaceNla *snla, ARegion *ar)
 						
 					sel = SEL_NLT(nlt);
 					strcpy(name, nlt->name);
+					
+					// draw manually still
+					doDraw= 1;
 				}
 					break;
 				case ANIMTYPE_NLAACTION: /* NLA Action-Line */
@@ -1004,162 +709,148 @@ void draw_nla_channel_list (bAnimContext *ac, SpaceNla *snla, ARegion *ar)
 						sprintf(name, "ActAction: <%s>", act->id.name+2);
 					else
 						sprintf(name, "<No Action>");
+						
+					// draw manually still
+					doDraw= 1;
 				}
 					break;
+					
+				default: /* handled by standard channel-drawing API */
+					ANIM_channel_draw(ac, ale, yminc, ymaxc);
+					break;
 			}	
 			
-			/* now, start drawing based on this information */
-			glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-			glEnable(GL_BLEND);
-			
-			/* draw backing strip behind channel name */
-			if (group == 4) {
-				/* only used in dopesheet... */
-				if (ELEM(ale->type, ANIMTYPE_SCENE, ANIMTYPE_OBJECT)) {
-					/* object channel - darker */
-					UI_ThemeColor(TH_DOPESHEET_CHANNELOB);
-					uiSetRoundBox((expand == ICON_TRIA_DOWN)? (8):(1|8));
-					gl_round_box(GL_POLYGON, x+offset,  yminc, (float)NLACHANNEL_NAMEWIDTH, ymaxc, 10);
+			/* if special types, draw manually for now... */
+			if (doDraw) {
+				/* now, start drawing based on this information */
+				glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+				glEnable(GL_BLEND);
+				
+				/* draw backing strip behind channel name */
+				if (group == 5) {
+					/* Action Line */
+					AnimData *adt= ale->adt;
+					
+					// TODO: if tweaking some action, use the same color as for the tweaked track (quick hack done for now)
+					if (adt && (adt->flag & ADT_NLA_EDIT_ON)) {
+						// greenish color (same as tweaking strip) - hardcoded for now
+						glColor3f(0.3f, 0.95f, 0.1f);
+					}
+					else {
+						if (ale->data)
+							glColor3f(0.8f, 0.2f, 0.0f);	// reddish color - hardcoded for now 
+						else
+							glColor3f(0.6f, 0.5f, 0.5f); 	// greyish-red color - hardcoded for now
+					}
+					
+					offset += 7 * indent;
+					
+					/* only on top two corners, to show that this channel sits on top of the preceeding ones */
+					uiSetRoundBox((1|2)); 
+					
+					/* draw slightly shifted up vertically to look like it has more separtion from other channels,
+					 * but we then need to slightly shorten it so that it doesn't look like it overlaps
+					 */
+					gl_round_box(GL_POLYGON, x+offset,  yminc+NLACHANNEL_SKIP, (float)v2d->cur.xmax, ymaxc+NLACHANNEL_SKIP-1, 8);
+					
+					/* clear group value, otherwise we cause errors... */
+					group = 0;
 				}
 				else {
-					/* sub-object folders - lighter */
-					UI_ThemeColor(TH_DOPESHEET_CHANNELSUBOB);
+					/* for normal channels 
+					 *	- use 3 shades of color group/standard color for 3 indention level
+					 */
+					UI_ThemeColorShade(TH_HEADER, ((indent==0)?20: (indent==1)?-20: -40));
 					
+					indent += group;
 					offset += 7 * indent;
 					glBegin(GL_QUADS);
 						glVertex2f(x+offset, yminc);
 						glVertex2f(x+offset, ymaxc);
-						glVertex2f((float)ACHANNEL_NAMEWIDTH, ymaxc);
-						glVertex2f((float)ACHANNEL_NAMEWIDTH, yminc);
+						glVertex2f((float)v2d->cur.xmax, ymaxc);
+						glVertex2f((float)v2d->cur.xmax, yminc);
 					glEnd();
-					
-					/* clear group value, otherwise we cause errors... */
-					group = 0;
 				}
-			}
-			else if (group == 5) {
-				/* Action Line */
-				AnimData *adt= ale->adt;
 				
-				// TODO: if tweaking some action, use the same color as for the tweaked track (quick hack done for now)
-				if (adt && (adt->flag & ADT_NLA_EDIT_ON)) {
-					// greenish color (same as tweaking strip) - hardcoded for now
-					glColor3f(0.3f, 0.95f, 0.1f);
-				}
-				else {
-					if (ale->data)
-						glColor3f(0.8f, 0.2f, 0.0f);	// reddish color - hardcoded for now 
-					else
-						glColor3f(0.6f, 0.5f, 0.5f); 	// greyish-red color - hardcoded for now
+				/* draw expand/collapse triangle */
+				if (expand > 0) {
+					UI_icon_draw(x+offset, ydatac, expand);
+					offset += 17;
 				}
 				
-				offset += 7 * indent;
+				/* draw special icon indicating certain data-types */
+				if (special > -1) {
+					/* for normal channels */
+					UI_icon_draw(x+offset, ydatac, special);
+					offset += 17;
+				}
+				glDisable(GL_BLEND);
 				
-				/* only on top two corners, to show that this channel sits on top of the preceeding ones */
-				uiSetRoundBox((1|2)); 
+				/* draw name */
+				if (sel)
+					UI_ThemeColor(TH_TEXT_HI);
+				else
+					UI_ThemeColor(TH_TEXT);
+				offset += 3;
+				UI_DrawString(x+offset, y-4, name);
 				
-				/* draw slightly shifted up vertically to look like it has more separtion from other channels,
-				 * but we then need to slightly shorten it so that it doesn't look like it overlaps
-				 */
-				gl_round_box(GL_POLYGON, x+offset,  yminc+NLACHANNEL_SKIP, (float)NLACHANNEL_NAMEWIDTH, ymaxc+NLACHANNEL_SKIP-1, 8);
+				/* reset offset - for RHS of panel */
+				offset = 0;
 				
-				/* clear group value, otherwise we cause errors... */
-				group = 0;
-			}
-			else {
-				/* for normal channels 
-				 *	- use 3 shades of color group/standard color for 3 indention level
-				 */
-				UI_ThemeColorShade(TH_HEADER, ((indent==0)?20: (indent==1)?-20: -40));
+				/* set blending again, as text drawing may clear it */
+				glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+				glEnable(GL_BLEND);
 				
-				indent += group;
-				offset += 7 * indent;
-				glBegin(GL_QUADS);
-					glVertex2f(x+offset, yminc);
-					glVertex2f(x+offset, ymaxc);
-					glVertex2f((float)NLACHANNEL_NAMEWIDTH, ymaxc);
-					glVertex2f((float)NLACHANNEL_NAMEWIDTH, yminc);
-				glEnd();
-			}
-			
-			/* draw expand/collapse triangle */
-			if (expand > 0) {
-				UI_icon_draw(x+offset, ydatac, expand);
-				offset += 17;
-			}
-			
-			/* draw special icon indicating certain data-types */
-			if (special > -1) {
-				/* for normal channels */
-				UI_icon_draw(x+offset, ydatac, special);
-				offset += 17;
-			}
-			glDisable(GL_BLEND);
-			
-			/* draw name */
-			if (sel)
-				UI_ThemeColor(TH_TEXT_HI);
-			else
-				UI_ThemeColor(TH_TEXT);
-			offset += 3;
-			UI_DrawString(x+offset, y-4, name);
-			
-			/* reset offset - for RHS of panel */
-			offset = 0;
-			
-			/* set blending again, as text drawing may clear it */
-			glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-			glEnable(GL_BLEND);
-			
-			/* draw protect 'lock' */
-			if (protect > -1) {
-				offset = 16;
-				UI_icon_draw((float)NLACHANNEL_NAMEWIDTH-offset, ydatac, protect);
-			}
-			
-			/* draw mute 'eye' */
-			if (mute > -1) {
-				offset += 16;
-				UI_icon_draw((float)(NLACHANNEL_NAMEWIDTH-offset), ydatac, mute);
-			}
-			
-			/* draw NLA-action line 'status-icons' - only when there's an action */
-			if ((ale->type == ANIMTYPE_NLAACTION) && (ale->data)) {
-				AnimData *adt= ale->adt;
+				/* draw protect 'lock' */
+				if (protect > -1) {
+					offset = 16;
+					UI_icon_draw((float)(v2d->cur.xmax-offset), ydatac, protect);
+				}
 				
-				offset += 16;
+				/* draw mute 'eye' */
+				if (mute > -1) {
+					offset += 16;
+					UI_icon_draw((float)(v2d->cur.xmax-offset), ydatac, mute);
+				}
 				
-				/* now draw some indicator icons  */
-				if ((adt) && (adt->flag & ADT_NLA_EDIT_ON)) {
-					/* toggle for tweaking with mapping/no-mapping (i.e. 'in place editing' toggle) */
-					// for now, use pin icon to symbolise this
-					if (adt->flag & ADT_NLA_EDIT_NOMAP)
-						UI_icon_draw((float)(NLACHANNEL_NAMEWIDTH-offset), ydatac, ICON_PINNED);
-					else
-						UI_icon_draw((float)(NLACHANNEL_NAMEWIDTH-offset), ydatac, ICON_UNPINNED);
+				/* draw NLA-action line 'status-icons' - only when there's an action */
+				if ((ale->type == ANIMTYPE_NLAACTION) && (ale->data)) {
+					AnimData *adt= ale->adt;
 					
-					fdrawline((float)(NLACHANNEL_NAMEWIDTH-offset), yminc, 
-							  (float)(NLACHANNEL_NAMEWIDTH-offset), ymaxc);
-					offset += 16;;
+					offset += 16;
 					
-					/* 'tweaking action' indicator - not a button */
-					UI_icon_draw((float)NLACHANNEL_NAMEWIDTH-offset, ydatac, ICON_EDIT); 
-				}
-				else {
-					/* XXX firstly draw a little rect to help identify that it's different from the toggles */
-					glBegin(GL_LINE_LOOP);
-						glVertex2f((float)NLACHANNEL_NAMEWIDTH-offset-1, y-7);
-						glVertex2f((float)NLACHANNEL_NAMEWIDTH-offset-1, y+9);
-						glVertex2f((float)NLACHANNEL_NAMEWIDTH-1, y+9);
-						glVertex2f((float)NLACHANNEL_NAMEWIDTH-1, y-7);
-					glEnd(); // GL_LINES
-					
-					/* 'push down' icon for normal active-actions */
-					UI_icon_draw((float)NLACHANNEL_NAMEWIDTH-offset, ydatac, ICON_FREEZE);
+					/* now draw some indicator icons  */
+					if ((adt) && (adt->flag & ADT_NLA_EDIT_ON)) {
+						/* toggle for tweaking with mapping/no-mapping (i.e. 'in place editing' toggle) */
+						// for now, use pin icon to symbolise this
+						if (adt->flag & ADT_NLA_EDIT_NOMAP)
+							UI_icon_draw((float)(v2d->cur.xmax-offset), ydatac, ICON_PINNED);
+						else
+							UI_icon_draw((float)(v2d->cur.xmax-offset), ydatac, ICON_UNPINNED);
+						
+						fdrawline((float)(v2d->cur.xmax-offset), yminc, 
+								  (float)(v2d->cur.xmax-offset), ymaxc);
+						offset += 16;;
+						
+						/* 'tweaking action' indicator - not a button */
+						UI_icon_draw((float)(v2d->cur.xmax-offset), ydatac, ICON_EDIT); 
+					}
+					else {
+						/* XXX firstly draw a little rect to help identify that it's different from the toggles */
+						glBegin(GL_LINE_LOOP);
+							glVertex2f((float)v2d->cur.xmax-offset-1, y-7);
+							glVertex2f((float)v2d->cur.xmax-offset-1, y+9);
+							glVertex2f((float)v2d->cur.xmax-1, y+9);
+							glVertex2f((float)v2d->cur.xmax-1, y-7);
+						glEnd(); // GL_LINES
+						
+						/* 'push down' icon for normal active-actions */
+						UI_icon_draw((float)NLACHANNEL_NAMEWIDTH-offset, ydatac, ICON_FREEZE);
+					}
 				}
+				
+				glDisable(GL_BLEND);
 			}
-			
-			glDisable(GL_BLEND);
 		}
 		
 		/* adjust y-position for next one */
diff --git a/source/blender/editors/space_outliner/outliner.c b/source/blender/editors/space_outliner/outliner.c
index 4f5d3f8f736..e4fa095e552 100644
--- a/source/blender/editors/space_outliner/outliner.c
+++ b/source/blender/editors/space_outliner/outliner.c
@@ -3663,7 +3663,7 @@ static void tree_element_to_path(SpaceOops *soops, TreeElement *te, TreeStoreEle
 				}
 				else if(RNA_property_type(prop) == PROP_COLLECTION) {
 					char buf[128], *name;
-
+					
 					temnext= (TreeElement*)(ld->next->data);
 					tsenext= TREESTORE(temnext);
 					
diff --git a/source/blender/editors/space_time/space_time.c b/source/blender/editors/space_time/space_time.c
index 8445f1b47e7..77ad832e4e9 100644
--- a/source/blender/editors/space_time/space_time.c
+++ b/source/blender/editors/space_time/space_time.c
@@ -270,14 +270,23 @@ static void time_main_area_listener(ARegion *ar, wmNotifier *wmn)
 
 /* ************************ header time area region *********************** */
 
+//#define PY_HEADER
 /* add handlers, stuff you only do once or on area/region changes */
 static void time_header_area_init(wmWindowManager *wm, ARegion *ar)
 {
+#ifdef PY_HEADER
+	ED_region_header_init(ar);
+#else
 	UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_HEADER, ar->winx, ar->winy);
+#endif
 }
 
 static void time_header_area_draw(const bContext *C, ARegion *ar)
 {
+#ifdef PY_HEADER
+	ED_region_header(C, ar);
+#else
+
 	float col[3];
 
 	/* clear */
@@ -293,7 +302,8 @@ static void time_header_area_draw(const bContext *C, ARegion *ar)
 	UI_view2d_view_ortho(C, &ar->v2d);
 	
 	time_header_buttons(C, ar);
-	
+#endif
+
 	/* restore view matrix? */
 	UI_view2d_view_restore(C);
 }
diff --git a/source/blender/editors/space_time/time_header.c b/source/blender/editors/space_time/time_header.c
index dd1130849b5..ea391e0cca7 100644
--- a/source/blender/editors/space_time/time_header.c
+++ b/source/blender/editors/space_time/time_header.c
@@ -437,7 +437,7 @@ void time_header_buttons(const bContext *C, ARegion *ar)
 			  &scene->r.psfra,0, 1, 0, 0,
 			  "Show settings for frame range of animation preview");
 	
-	xco += XIC*2.5;
+	xco += XIC*2;
 	
 	uiBlockBeginAlign(block);
 	
@@ -516,35 +516,37 @@ void time_header_buttons(const bContext *C, ARegion *ar)
 	xco+= XIC;
 	uiBlockEndAlign(block);
 
-	xco+= 0.5*XIC;
+	xco+= (short)(0.5*XIC);
 	
 	uiBlockBeginAlign(block);
 	uiDefIconButBitS(block, TOG, AUTOKEY_ON, B_REDRAWALL, ICON_REC,
 					 xco, yco, XIC, YIC, &(scene->toolsettings->autokey_mode), 0, 0, 0, 0, "Automatic keyframe insertion for Objects and Bones");
 	xco+= 1*XIC;
 	if (IS_AUTOKEY_ON(scene)) {
-//		uiDefButS(block, MENU, B_REDRAWALL, 
-//				  "Auto-Keying Mode %t|Add/Replace Keys%x3|Replace Keys %x5", 
-//				  xco, yco, (int)5.5*XIC, YIC, &(scene->toolsettings->autokey_mode), 0, 1, 0, 0, 
-//				  "Mode of automatic keyframe insertion for Objects and Bones");
+		uiDefButS(block, MENU, B_REDRAWALL, 
+				  "Auto-Keying Mode %t|Add/Replace%x3|Replace%x5", 
+				  xco, yco, (int)(4.25*XIC), YIC, &(scene->toolsettings->autokey_mode), 0, 1, 0, 0, 
+				  "Mode of automatic keyframe insertion for Objects and Bones");
+		xco+= (short)(4.25*XIC);
 		
 		if (animtimer) {
 			uiDefButBitS(block, TOG, ANIMRECORD_FLAG_WITHNLA, B_REDRAWALL, "Layered",	
-				  xco,yco, 70, YIC,
+				  xco,yco, (int)(3.5*XIC), YIC,
 				  &(scene->toolsettings->autokey_flag),0, 1, 0, 0,
 				  "Add a new NLA Track + Strip for every loop/pass made over the animation to allow non-destructive tweaking.");
 			uiBlockEndAlign(block);
+			
+			xco+= (short)(3.5*XIC);
 		}
-	
+		
+		xco += XIC;
+		
+		uiBlockEndAlign(block);
+	}
+	else {
+		xco+= (short)(5.25*XIC);
 		uiBlockEndAlign(block);
 	}
-	else
-
-	
-	
-	uiBlockEndAlign(block);
-	
-	xco+= (4.5*XIC);
 	
 	menustr= ANIM_build_keyingsets_menu(&scene->keyingsets, 0);
 	uiDefButI(block, MENU, B_DIFF, 
@@ -554,11 +556,14 @@ void time_header_buttons(const bContext *C, ARegion *ar)
 	MEM_freeN(menustr);
 	xco+= (5.5*XIC);
 	
+	/* NOTE: order of these buttons needs to be kept in sync with other occurances 
+	 * (see Outliner header for instance, also +/- stuff for filebrowser) 
+	 */
 	uiBlockBeginAlign(block);
-	uiDefIconButO(block, BUT, "ANIM_OT_insert_keyframe", WM_OP_INVOKE_REGION_WIN, ICON_KEY_HLT, xco,yco,XIC,YIC, "Insert Keyframes for the Active Keying Set (I)");
-	xco += XIC;
 	uiDefIconButO(block, BUT, "ANIM_OT_delete_keyframe", WM_OP_INVOKE_REGION_WIN, ICON_KEY_DEHLT, xco,yco,XIC,YIC, "Delete Keyframes for the Active Keying Set (Alt-I)");
 	xco += XIC;
+	uiDefIconButO(block, BUT, "ANIM_OT_insert_keyframe", WM_OP_INVOKE_REGION_WIN, ICON_KEY_HLT, xco,yco,XIC,YIC, "Insert Keyframes for the Active Keying Set (I)");
+	xco += XIC;
 	uiBlockEndAlign(block);
 	
 	xco+= XIC;
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index 05336d29dc3..0f2b43a260d 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -5351,6 +5351,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, int flag)
 			float bigfactor = 1.0;
 			int big = (smd->domain->flags & MOD_SMOKE_HIGHRES) && (smd->domain->viewsettings & MOD_SMOKE_VIEW_USEBIG);
 			int new = 0;
+			int have_lamp = 0;
 			
 			// GUI sent redraw event
 			if(smd->domain->flags & MOD_SMOKE_VIEW_REDRAWNICE)
@@ -5439,7 +5440,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, int flag)
 			
 			if(new > 1)
 			{
-				float light[3] = {0.0,0.0,2.0}; // TODO: take real LAMP coordinates - dg
+				float light[3] = {0.0,0.0,0.0}; // TODO: take real LAMP coordinates - dg
 				Base *base_tmp = NULL;
 
 				for(base_tmp = scene->base.first; base_tmp; base_tmp= base_tmp->next) 
@@ -5451,6 +5452,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, int flag)
 						if(la->type == LA_LOCAL)
 						{
 							VECCOPY(light, base_tmp->object->obmat[3]);
+							have_lamp = 1;
 							break;
 						}
 					}
@@ -5554,6 +5556,9 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, int flag)
 									tvox =  smoke_get_bigtvox(smd, index);
 									tray = smoke_get_bigtray(smd, index);
 								}
+
+								if(!have_lamp)
+									tray = 1.0;
 								
 								// fill buffer with luminance and alpha
 								// 1 - T_vox
diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c
index fcc6692f621..0e5c1606066 100644
--- a/source/blender/editors/space_view3d/view3d_draw.c
+++ b/source/blender/editors/space_view3d/view3d_draw.c
@@ -237,7 +237,7 @@ static void drawgrid_draw(ARegion *ar, float wx, float wy, float x, float y, flo
 
 #define GRID_MIN_PX 6.0f
 
-static void drawgrid(ARegion *ar, View3D *v3d, char **grid_unit)
+static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, char **grid_unit)
 {
 	/* extern short bgpicmode; */
 	RegionView3D *rv3d= ar->regiondata;
@@ -260,7 +260,7 @@ static void drawgrid(ARegion *ar, View3D *v3d, char **grid_unit)
 	x= (wx)*fx/fw;
 	y= (wy)*fy/fw;
 
-	vec4[0]=vec4[1]= (U.unit_system) ? 1.0 : v3d->grid;
+	vec4[0]=vec4[1]= (unit->system) ? 1.0 : v3d->grid;
 
 	vec4[2]= 0.0;
 	vec4[3]= 1.0;
@@ -277,7 +277,7 @@ static void drawgrid(ARegion *ar, View3D *v3d, char **grid_unit)
 	/* check zoom out */
 	UI_ThemeColor(TH_GRID);
 	
-	if(U.unit_system) {
+	if(unit->system) {
 		/* Use GRID_MIN_PX*2 for units because very very small grid
 		 * items are less useful when dealing with units */
 		void *usys;
@@ -286,21 +286,21 @@ static void drawgrid(ARegion *ar, View3D *v3d, char **grid_unit)
 		float dx_scalar;
 		float blend_fac;
 
-		bUnit_GetSystem(&usys, &len, U.unit_system, B_UNIT_LENGTH);
+		bUnit_GetSystem(&usys, &len, unit->system, B_UNIT_LENGTH);
 
 		if(usys) {
 			i= len;
 			while(i--) {
 				scalar= bUnit_GetScaler(usys, i);
 
-				dx_scalar = dx * scalar * U.unit_scale_length;
+				dx_scalar = dx * scalar * unit->scale_length;
 				if (dx_scalar < (GRID_MIN_PX*2))
 					continue;
 
 				/* Store the smallest drawn grid size units name so users know how big each grid cell is */
 				if(*grid_unit==NULL) {
 					*grid_unit= bUnit_GetNamePlural(usys, i);
-					v3d->gridview= (scalar * U.unit_scale_length);
+					v3d->gridview= (scalar * unit->scale_length);
 				}
 				blend_fac= 1-((GRID_MIN_PX*2)/dx_scalar);
 
@@ -1978,7 +1978,7 @@ void view3d_main_area_draw(const bContext *C, ARegion *ar)
 	}
 	else {
 		ED_region_pixelspace(ar);
-		drawgrid(ar, v3d, &grid_unit);
+		drawgrid(&scene->unit, ar, v3d, &grid_unit);
 		/* XXX make function? replaces persp(1) */
 		glMatrixMode(GL_PROJECTION);
 		wmLoadMatrix(rv3d->winmat);
diff --git a/source/blender/editors/space_view3d/view3d_header.c b/source/blender/editors/space_view3d/view3d_header.c
index 26ca5a07973..2e0172f4238 100644
--- a/source/blender/editors/space_view3d/view3d_header.c
+++ b/source/blender/editors/space_view3d/view3d_header.c
@@ -3173,9 +3173,9 @@ static void view3d_sculpt_menu(bContext *C, uiLayout *layout, void *arg_unused)
 
 	/* Curve */
 	uiItemS(layout);
-	uiItemEnumO(layout, NULL, 0, "SCULPT_OT_brush_curve_preset", "mode", BRUSH_PRESET_SHARP);
-	uiItemEnumO(layout, NULL, 0, "SCULPT_OT_brush_curve_preset", "mode", BRUSH_PRESET_SMOOTH);
-	uiItemEnumO(layout, NULL, 0, "SCULPT_OT_brush_curve_preset", "mode", BRUSH_PRESET_MAX);
+	uiItemEnumO(layout, NULL, 0, "BRUSH_OT_curve_preset", "shape", BRUSH_PRESET_SHARP);
+	uiItemEnumO(layout, NULL, 0, "BRUSH_OT_curve_preset", "shape", BRUSH_PRESET_SMOOTH);
+	uiItemEnumO(layout, NULL, 0, "BRUSH_OT_curve_preset", "shape", BRUSH_PRESET_MAX);
 
 	uiItemS(layout);
 
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 1d4882c2da2..dd7cebdfe3f 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -3040,11 +3040,11 @@ static void headerTranslation(TransInfo *t, float vec[3], char *str) {
 		applyAspectRatio(t, dvec);
 
 		dist = VecLength(vec);
-		if(U.unit_system) {
-			int i, do_split= U.unit_flag & USER_UNIT_OPT_SPLIT ? 1:0;
+		if(t->scene->unit.system) {
+			int i, do_split= t->scene->unit.flag & USER_UNIT_OPT_SPLIT ? 1:0;
 
 			for(i=0; i<3; i++)
-				bUnit_AsString(&tvec[i*20], dvec[i]*U.unit_scale_length, 4, U.unit_system, B_UNIT_LENGTH, do_split, 1);
+				bUnit_AsString(&tvec[i*20], 20, dvec[i]*t->scene->unit.scale_length, 4, t->scene->unit.system, B_UNIT_LENGTH, do_split, 1);
 		}
 		else {
 			sprintf(&tvec[0], "%.4f", dvec[0]);
@@ -3053,8 +3053,8 @@ static void headerTranslation(TransInfo *t, float vec[3], char *str) {
 		}
 	}
 
-	if(U.unit_system)
-		bUnit_AsString(distvec, dist*U.unit_scale_length, 4, U.unit_system, B_UNIT_LENGTH, U.unit_flag & USER_UNIT_OPT_SPLIT, 0);
+	if(t->scene->unit.system)
+		bUnit_AsString(distvec, sizeof(distvec), dist*t->scene->unit.scale_length, 4, t->scene->unit.system, B_UNIT_LENGTH, t->scene->unit.flag & USER_UNIT_OPT_SPLIT, 0);
 	else if( dist > 1e10 || dist < -1e10 )	/* prevent string buffer overflow */
 		sprintf(distvec, "%.4e", dist);
 	else
diff --git a/source/blender/makesdna/DNA_brush_types.h b/source/blender/makesdna/DNA_brush_types.h
index adb7fa2303d..e8962d013f4 100644
--- a/source/blender/makesdna/DNA_brush_types.h
+++ b/source/blender/makesdna/DNA_brush_types.h
@@ -63,13 +63,10 @@ typedef struct Brush {
 	float rgb[3];				/* color */
 	float alpha;				/* opacity */
 
-	float rot;					/* rotation in radians */
-
 	short texact;				/* active texture */
 	char sculpt_tool;			/* active tool */
-	char tex_mode;
 	
-	char pad[4];
+	char pad;
 } Brush;
 
 /* Brush.flag */
@@ -97,11 +94,6 @@ typedef struct Brush {
 #define BRUSH_BLEND_ERASE_ALPHA	6
 #define BRUSH_BLEND_ADD_ALPHA	7
 
-/* Brush.tex_mode */
-#define BRUSH_TEX_DRAG 0
-#define BRUSH_TEX_TILE 1
-#define BRUSH_TEX_3D   2
-
 /* Brush.sculpt_tool */
 #define SCULPT_TOOL_DRAW    1
 #define SCULPT_TOOL_SMOOTH  2
diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index cf32e4e2980..7404072db47 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -476,11 +476,10 @@ typedef struct Sculpt
 	/* For rotating around a pivot point */
 	float pivot[3];
 	int flags;
-	/* For the Brush Shape */
-	char texsep;
+
 	/* Control tablet input */
 	char tablet_size, tablet_strength;
-	char pad[5];
+	char pad[6];
 } Sculpt;
 
 typedef struct VPaint {
@@ -622,6 +621,12 @@ typedef struct bStats {
 	int totvert, totface;
 } bStats;
 
+typedef struct UnitSettings {
+	/* Display/Editing unit options for each scene */
+	float scale_length; /* maybe have other unit conversions? */
+	short system;
+	short flag; /* imperial, metric etc */
+} UnitSettings;
 
 typedef struct Scene {
 	ID id;
@@ -681,6 +686,10 @@ typedef struct Scene {
 	/* Game Settings */
 	struct GameFraming framing; // XXX  deprecated since 2.5
 	struct GameData gm;
+
+	/* Units */
+	struct UnitSettings unit;
+
 } Scene;
 
 
@@ -1072,6 +1081,15 @@ typedef enum SculptFlags {
 #define	SK_RETARGET_ROLL_VIEW			1
 #define	SK_RETARGET_ROLL_JOINT			2
 
+/* UnitSettings */
+
+/* UnitSettings->system */
+#define	USER_UNIT_NONE			0
+#define	USER_UNIT_METRIC		1
+#define	USER_UNIT_IMPERIAL		2
+/* UnitSettings->flag */
+#define	USER_UNIT_OPT_SPLIT		1
+
 
 #ifdef __cplusplus
 }
diff --git a/source/blender/makesdna/DNA_texture_types.h b/source/blender/makesdna/DNA_texture_types.h
index 820d3309b13..6e889fda20a 100644
--- a/source/blender/makesdna/DNA_texture_types.h
+++ b/source/blender/makesdna/DNA_texture_types.h
@@ -53,17 +53,17 @@ typedef struct MTex {
 	char uvname[32];
 	
 	char projx, projy, projz, mapping;
-	float ofs[3], size[3];
+	float ofs[3], size[3], rot;
 	
 	short texflag, colormodel, pmapto, pmaptoneg;
-	short normapspace, which_output, pad[2];
+	short normapspace, which_output;
+	char brush_map_mode, pad[7];
 	float r, g, b, k;
 	float def_var, rt;
 	
 	float colfac, norfac, varfac;
 	float dispfac; 
 	float warpfac;
-	
 } MTex;
 
 #ifndef DNA_USHORT_FIX
@@ -450,6 +450,11 @@ typedef struct TexMapping {
 #define MTEX_BLEND_COLOR	13
 #define MTEX_NUM_BLENDTYPES	14
 
+/* brush_map_mode */
+#define MTEX_MAP_MODE_FIXED    0
+#define MTEX_MAP_MODE_TILED    1
+#define MTEX_MAP_MODE_3D       2
+
 /* **************** EnvMap ********************* */
 
 /* type */
diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h
index ae0ad6cc0be..019dad4eed5 100644
--- a/source/blender/makesdna/DNA_userdef_types.h
+++ b/source/blender/makesdna/DNA_userdef_types.h
@@ -299,9 +299,7 @@ typedef struct UserDef {
 	int audiochannels;
 
 	int scrollback; /* console scrollback limit */
-	float unit_scale_length, pad1; /* maybe have other unit conversions? */
-	char unit_system, unit_flag; /* imperial, metric etc */
-	short dpi;		/* range 48-128? */
+	int dpi;		/* range 48-128? */
 	short encoding;
 	short transopts;
 	short menuthreshold1, menuthreshold2;
@@ -418,13 +416,6 @@ extern UserDef U; /* from blenkernel blender.c */
 	/* toolsettings->autokey_flag */
 #define 	ANIMRECORD_FLAG_WITHNLA		(1<<10)
 
-/* unit_type */
-#define	USER_UNIT_NONE			0
-#define	USER_UNIT_METRIC		1
-#define	USER_UNIT_IMPERIAL		2
-/* unit_flag */
-#define	USER_UNIT_OPT_SPLIT		1
-
 /* transopts */
 #define	USER_TR_TOOLTIPS		(1 << 0)
 #define	USER_TR_BUTTONS			(1 << 1)
diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h
index 632413e11bf..f3a968cc142 100644
--- a/source/blender/makesrna/RNA_access.h
+++ b/source/blender/makesrna/RNA_access.h
@@ -395,6 +395,7 @@ extern StructRNA RNA_SpaceFileBrowser;
 extern StructRNA RNA_SpaceGraphEditor;
 extern StructRNA RNA_SpaceImageEditor;
 extern StructRNA RNA_SpaceNLA;
+extern StructRNA RNA_SpaceTimeline;
 extern StructRNA RNA_SpaceOutliner;
 extern StructRNA RNA_SpaceSequenceEditor;
 extern StructRNA RNA_SpaceTextEditor;
@@ -472,6 +473,7 @@ extern StructRNA RNA_TransformSequence;
 extern StructRNA RNA_UILayout;
 extern StructRNA RNA_UIListItem;
 extern StructRNA RNA_UVProjectModifier;
+extern StructRNA RNA_UnitSettings;
 extern StructRNA RNA_UnknownType;
 extern StructRNA RNA_UserPreferences;
 extern StructRNA RNA_UserPreferencesAutosave;
diff --git a/source/blender/makesrna/intern/rna_brush.c b/source/blender/makesrna/intern/rna_brush.c
index 3b8586e020d..b58df16dc62 100644
--- a/source/blender/makesrna/intern/rna_brush.c
+++ b/source/blender/makesrna/intern/rna_brush.c
@@ -74,20 +74,6 @@ static void rna_Brush_active_texture_set(PointerRNA *ptr, PointerRNA value)
 	}
 }
 
-static float rna_Brush_rotation_get(PointerRNA *ptr)
-{
-	Brush *brush= (Brush*)ptr->data;
-	const float conv = 57.295779506;
-	return brush->rot * conv;
-}
-
-static void rna_Brush_rotation_set(PointerRNA *ptr, float v)
-{
-	Brush *brush= (Brush*)ptr->data;
-	const float conv = 0.017453293;
-	brush->rot = v * conv;
-}
-
 #else
 
 void rna_def_brush(BlenderRNA *brna)
@@ -106,12 +92,6 @@ void rna_def_brush(BlenderRNA *brna)
 		{BRUSH_BLEND_ADD_ALPHA, "ADD_ALPHA", 0, "Add Alpha", "Add alpha while painting."},
 		{0, NULL, 0, NULL, NULL}};
 		
-	static EnumPropertyItem prop_texture_mode_items[] = {
-		{BRUSH_TEX_DRAG, "TEX_DRAG", 0, "Drag", ""},
-		{BRUSH_TEX_TILE, "TEX_TILE", 0, "Tile", ""},
-		{BRUSH_TEX_3D, "TEX_3D", 0, "3D", ""},
-		{0, NULL, 0, NULL, NULL}};
-		
 	static EnumPropertyItem prop_sculpt_tool_items[] = {
 		{SCULPT_TOOL_DRAW, "DRAW", 0, "Draw", ""},
 		{SCULPT_TOOL_SMOOTH, "SMOOTH", 0, "Smooth", ""},
@@ -132,11 +112,6 @@ void rna_def_brush(BlenderRNA *brna)
 	RNA_def_property_enum_items(prop, prop_blend_items);
 	RNA_def_property_ui_text(prop, "Blending mode", "Brush blending mode.");
 
-	prop= RNA_def_property(srna, "texture_mode", PROP_ENUM, PROP_NONE);
-	RNA_def_property_enum_sdna(prop, NULL, "tex_mode");
-	RNA_def_property_enum_items(prop, prop_texture_mode_items);
-	RNA_def_property_ui_text(prop, "Texture Mode", "");
-
 	prop= RNA_def_property(srna, "sculpt_tool", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_items(prop, prop_sculpt_tool_items);
 	RNA_def_property_ui_text(prop, "Sculpt Tool", "");
@@ -170,12 +145,6 @@ void rna_def_brush(BlenderRNA *brna)
 	RNA_def_property_range(prop, 0.0f, 1.0f);
 	RNA_def_property_ui_text(prop, "Strength", "The amount of pressure on the brush.");
 
-	prop= RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_NONE);
-	RNA_def_property_float_sdna(prop, NULL, "rot");
-	RNA_def_property_range(prop, 0, 360);
-	RNA_def_property_float_funcs(prop, "rna_Brush_rotation_get", "rna_Brush_rotation_set", NULL);
-	RNA_def_property_ui_text(prop, "Rotation", "Angle of the brush texture.");
-	
 	/* flag */
 	prop= RNA_def_property(srna, "airbrush", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_AIRBRUSH);
diff --git a/source/blender/makesrna/intern/rna_constraint.c b/source/blender/makesrna/intern/rna_constraint.c
index 467b8f6e8e1..a8dc0454cef 100644
--- a/source/blender/makesrna/intern/rna_constraint.c
+++ b/source/blender/makesrna/intern/rna_constraint.c
@@ -416,7 +416,7 @@ static void rna_def_constraint_kinematic(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Pole Sub-Target", "");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_dependency_update");
 
-	prop= RNA_def_property(srna, "pole_angle", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "pole_angle", PROP_FLOAT, PROP_ANGLE); // XXX - todo, convert to rad
 	RNA_def_property_float_sdna(prop, NULL, "poleangle");
 	RNA_def_property_range(prop, 0.0, 180.f);
 	RNA_def_property_ui_text(prop, "Pole Angle", "Pole rotation offset.");
@@ -676,7 +676,7 @@ static void rna_def_constraint_minmax(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Use Rotation", "Use the target's rotation to determine floor.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "offset", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "offset", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_range(prop, 0.0, 100.f);
 	RNA_def_property_ui_text(prop, "Offset", "Offset of floor from object center.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
@@ -871,7 +871,7 @@ static void rna_def_constraint_follow_path(BlenderRNA *brna)
 	RNA_def_property_flag(prop, PROP_EDITABLE);
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_dependency_update");
 
-	prop= RNA_def_property(srna, "offset", PROP_INT, PROP_NONE);
+	prop= RNA_def_property(srna, "offset", PROP_INT, PROP_TIME);
 	RNA_def_property_range(prop, -300000.0, 300000.f);
 	RNA_def_property_ui_text(prop, "Offset", "Offset from the position corresponding to the time frame.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
@@ -938,7 +938,7 @@ static void rna_def_constraint_stretch_to(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Keep Axis", "Axis to maintain during stretch.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "original_length", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "original_length", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "orglength");
 	RNA_def_property_range(prop, 0.0, 100.f);
 	RNA_def_property_ui_text(prop, "Original Length", "Length at rest position.");
@@ -983,37 +983,37 @@ static void rna_def_constraint_rigid_body_joint(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Pivot Type", "");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "pivot_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "pivot_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "pivX");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Pivot X", "Offset pivot on X.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "pivot_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "pivot_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "pivY");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Pivot Y", "Offset pivot on Y.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "pivot_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "pivot_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "pivZ");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Pivot Z", "Offset pivot on Z.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "axis_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "axis_x", PROP_FLOAT, PROP_ANGLE); // XXX - convert to radians
 	RNA_def_property_float_sdna(prop, NULL, "axX");
 	RNA_def_property_range(prop, -360.0, 360.f);
 	RNA_def_property_ui_text(prop, "Axis X", "Rotate pivot on X axis in degrees.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "axis_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "axis_y", PROP_FLOAT, PROP_ANGLE); // XXX - convert to radians
 	RNA_def_property_float_sdna(prop, NULL, "axY");
 	RNA_def_property_range(prop, -360.0, 360.f);
 	RNA_def_property_ui_text(prop, "Axis Y", "Rotate pivot on Y axis in degrees.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "axis_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "axis_z", PROP_FLOAT, PROP_ANGLE); // XXX - convert to radians
 	RNA_def_property_float_sdna(prop, NULL, "axZ");
 	RNA_def_property_range(prop, -360.0, 360.f);
 	RNA_def_property_ui_text(prop, "Axis Z", "Rotate pivot on Z axis in degrees.");
@@ -1135,73 +1135,73 @@ static void rna_def_constraint_transform(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Extrapolate Motion", "Extrapolate ranges.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "from_min_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "from_min_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "from_min[0]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "From Minimum X", "Bottom range of X axis source motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "from_min_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "from_min_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "from_min[1]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "From Minimum Y", "Bottom range of Y axis source motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "from_min_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "from_min_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "from_min[2]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "From Minimum Z", "Bottom range of Z axis source motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "from_max_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "from_max_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "from_max[0]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "From Maximum X", "Top range of X axis source motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "from_max_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "from_max_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "from_max[1]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "From Maximum Y", "Top range of Y axis source motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "from_max_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "from_max_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "from_max[2]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "From Maximum Z", "Top range of Z axis source motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "to_min_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "to_min_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "to_min[0]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "To Minimum X", "Bottom range of X axis destination motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "to_min_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "to_min_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "to_min[1]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "To Minimum Y", "Bottom range of Y axis destination motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "to_min_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "to_min_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "to_min[2]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "To Minimum Z", "Bottom range of Z axis destination motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "to_max_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "to_max_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "to_max[0]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "To Maximum X", "Top range of X axis destination motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "to_max_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "to_max_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "to_max[1]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "To Maximum Y", "Top range of Y axis destination motion.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "to_max_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "to_max_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "to_max[2]");
 	RNA_def_property_range(prop, 0.0, 1000.f);
 	RNA_def_property_ui_text(prop, "To Maximum Z", "Top range of Z axis destination motion.");
@@ -1247,37 +1247,37 @@ static void rna_def_constraint_location_limit(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Maximum Z", "Use the maximum Z value.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "minimum_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "minimum_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "xmin");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Minimum X", "Lowest X value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "minimum_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "minimum_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "ymin");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Minimum Y", "Lowest Y value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "minimum_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "minimum_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "zmin");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Minimum Z", "Lowest Z value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "maximum_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "maximum_x", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "xmax");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Maximum X", "Highest X value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "maximum_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "maximum_y", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "ymax");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Maximum Y", "Highest Y value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "maximum_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "maximum_z", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "zmax");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Maximum Z", "Highest Z value to allow.");
@@ -1313,37 +1313,37 @@ static void rna_def_constraint_rotation_limit(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Limit Z", "Use the minimum Z value.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "minimum_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "minimum_x", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "xmin");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Minimum X", "Lowest X value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "minimum_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "minimum_y", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "ymin");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Minimum Y", "Lowest Y value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "minimum_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "minimum_z", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "zmin");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Minimum Z", "Lowest Z value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "maximum_x", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "maximum_x", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "xmax");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Maximum X", "Highest X value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "maximum_y", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "maximum_y", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "ymax");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Maximum Y", "Highest Y value to allow.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
-	prop= RNA_def_property(srna, "maximum_z", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "maximum_z", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "zmax");
 	RNA_def_property_range(prop, -1000.0, 1000.f);
 	RNA_def_property_ui_text(prop, "Maximum Z", "Highest Z value to allow.");
@@ -1462,7 +1462,7 @@ static void rna_def_constraint_distance_limit(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Sub-Target", "");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_dependency_update");
 
-	prop= RNA_def_property(srna, "distance", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "distance", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "dist");
 	RNA_def_property_range(prop, 0.0, 100.f);
 	RNA_def_property_ui_text(prop, "Distance", "Radius of limiting sphere.");
@@ -1502,7 +1502,7 @@ static void rna_def_constraint_shrinkwrap(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Shrinkwrap Type", "Selects type of shrinkwrap algorithm for target position");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 	
-	prop= RNA_def_property(srna, "distance", PROP_FLOAT, PROP_NONE);
+	prop= RNA_def_property(srna, "distance", PROP_FLOAT, PROP_DISTANCE);
 	RNA_def_property_float_sdna(prop, NULL, "dist");
 	RNA_def_property_range(prop, 0.0, 100.f);
 	RNA_def_property_ui_text(prop, "Distance", "Distance to Target.");
diff --git a/source/blender/makesrna/intern/rna_scene.c b/source/blender/makesrna/intern/rna_scene.c
index 97320c0f9d4..fe982ced466 100644
--- a/source/blender/makesrna/intern/rna_scene.c
+++ b/source/blender/makesrna/intern/rna_scene.c
@@ -174,6 +174,11 @@ static void rna_Scene_frame_update(bContext *C, PointerRNA *ptr)
 	//ED_update_for_newframe(C);
 }
 
+static char *rna_SceneRenderData_path(PointerRNA *ptr)
+{
+	return BLI_sprintfN("render_data");
+}
+
 static int rna_SceneRenderData_threads_get(PointerRNA *ptr)
 {
 	RenderData *rd= (RenderData*)ptr->data;
@@ -443,6 +448,40 @@ static void rna_def_tool_settings(BlenderRNA  *brna)
 	RNA_def_property_ui_text(prop, "Vertex Group Weight", "Weight to assign in vertex groups.");
 }
 
+
+static void rna_def_unit_settings(BlenderRNA  *brna)
+{
+	StructRNA *srna;
+	PropertyRNA *prop;
+
+	static EnumPropertyItem unit_systems[] = {
+		{USER_UNIT_NONE, "NONE", 0, "None", ""},
+		{USER_UNIT_METRIC, "METRIC", 0, "Metric", ""},
+		{USER_UNIT_IMPERIAL, "IMPERIAL", 0, "Imperial", ""},
+		{0, NULL, 0, NULL, NULL}};
+
+	srna= RNA_def_struct(brna, "UnitSettings", NULL);
+	RNA_def_struct_ui_text(srna, "Unit Settings", "");
+
+	/* Units */
+	prop= RNA_def_property(srna, "system", PROP_ENUM, PROP_NONE);
+	RNA_def_property_enum_items(prop, unit_systems);
+	RNA_def_property_ui_text(prop, "Unit System", "The unit system to use for button display.");
+	RNA_def_property_update(prop, NC_WINDOW, NULL);
+
+	prop= RNA_def_property(srna, "scale_length", PROP_FLOAT, PROP_UNSIGNED);
+	RNA_def_property_ui_text(prop, "Unit Scale", "Scale to use when converting between blender units and dimensions.");
+	RNA_def_property_range(prop, 0.00001, 100000.0);
+	RNA_def_property_ui_range(prop, 0.001, 100.0, 0.1, 3);
+	RNA_def_property_update(prop, NC_WINDOW, NULL);
+
+	prop= RNA_def_property(srna, "use_separate", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", USER_UNIT_OPT_SPLIT);
+	RNA_def_property_ui_text(prop, "Separate Units", "Display units in pairs.");
+	RNA_def_property_update(prop, NC_WINDOW, NULL);
+}
+
+
 void rna_def_render_layer_common(StructRNA *srna, int scene)
 {
 	PropertyRNA *prop;
@@ -1081,6 +1120,7 @@ static void rna_def_scene_render_data(BlenderRNA *brna)
 	srna= RNA_def_struct(brna, "SceneRenderData", NULL);
 	RNA_def_struct_sdna(srna, "RenderData");
 	RNA_def_struct_nested(brna, srna, "Scene");
+	RNA_def_struct_path_func(srna, "rna_SceneRenderData_path");
 	RNA_def_struct_ui_text(srna, "Render Data", "Rendering settings for a Scene datablock.");
 	
 	prop= RNA_def_property(srna, "color_mode", PROP_ENUM, PROP_NONE);
@@ -1743,6 +1783,12 @@ void RNA_def_scene(BlenderRNA *brna)
 	RNA_def_property_pointer_sdna(prop, NULL, "toolsettings");
 	RNA_def_property_struct_type(prop, "ToolSettings");
 	RNA_def_property_ui_text(prop, "Tool Settings", "");
+
+	/* Unit Settings */
+	prop= RNA_def_property(srna, "unit_settings", PROP_POINTER, PROP_NEVER_NULL);
+	RNA_def_property_pointer_sdna(prop, NULL, "unit");
+	RNA_def_property_struct_type(prop, "UnitSettings");
+	RNA_def_property_ui_text(prop, "Unit Settings", "Unit editing settings");
 	
 	/* Render Data */
 	prop= RNA_def_property(srna, "render_data", PROP_POINTER, PROP_NEVER_NULL);
@@ -1763,6 +1809,7 @@ void RNA_def_scene(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Game Data", "");
 	
 	rna_def_tool_settings(brna);
+	rna_def_unit_settings(brna);
 	rna_def_scene_render_data(brna);
 	rna_def_scene_game_data(brna);
 	rna_def_scene_render_layer(brna);
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 1d9fac9cbb2..620816d3de6 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -118,10 +118,10 @@ static StructRNA* rna_Space_refine(struct PointerRNA *ptr)
 		case SPACE_NLA:
 			return &RNA_SpaceNLA;
 		/*case SPACE_SCRIPT:
-			return &RNA_SpaceScriptsWindow;
+			return &RNA_SpaceScriptsWindow;*/
 		case SPACE_TIME:
 			return &RNA_SpaceTimeline;
-		case SPACE_NODE:
+		/*case SPACE_NODE:
 			return &RNA_SpaceNodeEditor;
 		case SPACE_LOGIC:
 			return &RNA_SpaceLogicEditor;*/
@@ -1104,6 +1104,48 @@ static void rna_def_space_nla(BlenderRNA *brna)
 	// TODO... autosnap, dopesheet?
 }
 
+static void rna_def_space_time(BlenderRNA *brna)
+{
+	StructRNA *srna;
+	PropertyRNA *prop;
+	
+	srna= RNA_def_struct(brna, "SpaceTimeline", "Space");
+	RNA_def_struct_sdna(srna, "SpaceTime");
+	RNA_def_struct_ui_text(srna, "Space Timeline Editor", "Timeline editor space data.");
+	
+	/* Define Anim Playback Areas */
+	
+	prop= RNA_def_property(srna, "play_top_left", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_REGION);
+	RNA_def_property_ui_text(prop, "Top-Left 3D Window", "");
+	
+	prop= RNA_def_property(srna, "play_all_3d", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_ALL_3D_WIN);
+	RNA_def_property_ui_text(prop, "All 3D Windows", "");
+	
+	prop= RNA_def_property(srna, "play_anim", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_ALL_ANIM_WIN);
+	RNA_def_property_ui_text(prop, "Animation Windows", "");
+	
+	prop= RNA_def_property(srna, "play_buttons", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_ALL_BUTS_WIN);
+	RNA_def_property_ui_text(prop, "Buttons Windows", "");
+	
+	prop= RNA_def_property(srna, "play_image", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_ALL_IMAGE_WIN);
+	RNA_def_property_ui_text(prop, "Image Windows", "");
+	
+	prop= RNA_def_property(srna, "play_sequencer", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_SEQ);
+	RNA_def_property_ui_text(prop, "Sequencer Windows", "");
+	
+	/* Other options */
+	
+	prop= RNA_def_property(srna, "continue_physics", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", TIME_CONTINUE_PHYSICS);
+	RNA_def_property_ui_text(prop, "Continue Physics", "During playblack, continue physics simulations regardless of the frame number");	
+}
+
 static void rna_def_console_line(BlenderRNA *brna)
 {
 	StructRNA *srna;
@@ -1332,6 +1374,7 @@ void RNA_def_space(BlenderRNA *brna)
 	rna_def_space_dopesheet(brna);
 	rna_def_space_graph(brna);
 	rna_def_space_nla(brna);
+	rna_def_space_time(brna);
 	rna_def_space_console(brna);
 	rna_def_console_line(brna);
 }
diff --git a/source/blender/makesrna/intern/rna_texture.c b/source/blender/makesrna/intern/rna_texture.c
index 577b9de4375..203012dbc80 100644
--- a/source/blender/makesrna/intern/rna_texture.c
+++ b/source/blender/makesrna/intern/rna_texture.c
@@ -168,6 +168,20 @@ static EnumPropertyItem *rna_ImageTexture_filter_itemf(bContext *C, PointerRNA *
 	return item;
 }
 
+static float rna_TextureSlot_angle_get(PointerRNA *ptr)
+{
+	MTex *tex= (MTex*)ptr->data;
+	const float conv = 57.295779506;
+	return tex->rot * conv;
+}
+
+static void rna_TextureSlot_angle_set(PointerRNA *ptr, float v)
+{
+	MTex *tex= (MTex*)ptr->data;
+	const float conv = 0.017453293;
+	tex->rot = v * conv;
+}
+
 #else
 
 static void rna_def_color_ramp_element(BlenderRNA *brna)
@@ -288,6 +302,12 @@ static void rna_def_mtex(BlenderRNA *brna)
 		{MTEX_BLEND_COLOR, "COLOR", 0, "Color", ""},
 		{0, NULL, 0, NULL, NULL}};
 
+	static EnumPropertyItem prop_map_mode_items[] = {
+		{MTEX_MAP_MODE_FIXED, "FIXED", 0, "Fixed", ""},
+		{MTEX_MAP_MODE_TILED, "TILED", 0, "Tiled", ""},
+		{MTEX_MAP_MODE_3D, "3D", 0, "3D", ""},
+		{0, NULL, 0, NULL, NULL}};
+
 	srna= RNA_def_struct(brna, "TextureSlot", NULL);
 	RNA_def_struct_sdna(srna, "MTex");
 	RNA_def_struct_ui_text(srna, "Texture Slot", "Texture slot defining the mapping and influence of a texture.");
@@ -346,6 +366,17 @@ static void rna_def_mtex(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "RGB to Intensity", "Converts texture RGB values to intensity (gray) values.");
 	RNA_def_property_update(prop, NC_TEXTURE, NULL);
 
+	prop= RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
+	RNA_def_property_float_sdna(prop, NULL, "rot");
+	RNA_def_property_range(prop, 0, 360);
+	RNA_def_property_float_funcs(prop, "rna_TextureSlot_angle_get", "rna_TextureSlot_angle_set", NULL);
+	RNA_def_property_ui_text(prop, "Angle", "Defines brush texture rotation.");
+	RNA_def_property_update(prop, NC_TEXTURE, NULL);
+
+	prop= RNA_def_property(srna, "brush_map_mode", PROP_ENUM, PROP_NONE);
+	RNA_def_property_enum_items(prop, prop_map_mode_items);
+	RNA_def_property_ui_text(prop, "Mode", "");
+
 	prop= RNA_def_property(srna, "default_value", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "def_var");
 	RNA_def_property_ui_range(prop, 0, 1, 10, 3);
diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c
index 165bd0ddd5b..19b2b5376f7 100644
--- a/source/blender/makesrna/intern/rna_userdef.c
+++ b/source/blender/makesrna/intern/rna_userdef.c
@@ -1733,12 +1733,6 @@ static void rna_def_userdef_edit(BlenderRNA *brna)
 		{BEZT_IPO_BEZ, "BEZIER", 0, "Bezier", ""},
 		{0, NULL, 0, NULL, NULL}};
 
-	static EnumPropertyItem unit_systems[] = {
-		{USER_UNIT_NONE, "NONE", 0, "None", ""},
-		{USER_UNIT_METRIC, "METRIC", 0, "Metric", ""},
-		{USER_UNIT_IMPERIAL, "IMPERIAL", 0, "Imperial", ""},
-		{0, NULL, 0, NULL, NULL}};
-
 	srna= RNA_def_struct(brna, "UserPreferencesEdit", NULL);
 	RNA_def_struct_sdna(srna, "UserDef");
 	RNA_def_struct_nested(brna, srna, "UserPreferences");
@@ -1779,23 +1773,6 @@ static void rna_def_userdef_edit(BlenderRNA *brna)
 	RNA_def_property_boolean_sdna(prop, NULL, "uiflag", USER_GLOBALUNDO);
 	RNA_def_property_ui_text(prop, "Global Undo", "Global undo works by keeping a full copy of the file itself in memory, so takes extra memory.");
 
-	/* Units */
-	prop= RNA_def_property(srna, "unit_system", PROP_ENUM, PROP_NONE);
-	RNA_def_property_enum_items(prop, unit_systems);
-	RNA_def_property_ui_text(prop, "Unit System", "The unit system to use for button display.");
-	RNA_def_property_update(prop, NC_WINDOW, NULL);
-
-	prop= RNA_def_property(srna, "unit_scale_length", PROP_FLOAT, PROP_UNSIGNED);
-	RNA_def_property_ui_text(prop, "Unit Scale", "Scale to use when converting between blender units and dimensions.");
-	RNA_def_property_range(prop, 0.00001, 100000.0);
-	RNA_def_property_ui_range(prop, 0.001, 100.0, 0.1, 3);
-	RNA_def_property_update(prop, NC_WINDOW, NULL);
-
-	prop= RNA_def_property(srna, "use_unit_split", PROP_BOOLEAN, PROP_NONE);
-	RNA_def_property_boolean_sdna(prop, NULL, "unit_flag", USER_UNIT_OPT_SPLIT);
-	RNA_def_property_ui_text(prop, "Separate Units", "Display units in pairs.");
-	RNA_def_property_update(prop, NC_WINDOW, NULL);
-
 	/* snap to grid */
 	prop= RNA_def_property(srna, "snap_translate", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", USER_AUTOGRABGRID);
diff --git a/source/nan_definitions.mk b/source/nan_definitions.mk
index 5c6f444ab0c..b3f36dd3b5c 100644
--- a/source/nan_definitions.mk
+++ b/source/nan_definitions.mk
@@ -131,7 +131,7 @@ ifndef CONFIG_GUESS
 
     ifeq ($(NAN_PYTHON_VERSION),3.1)
       export PY_FRAMEWORK ?= 0
-	  export NAN_PYTHON ?= $(LCGDIR)/python
+      export NAN_PYTHON ?= $(LCGDIR)/python
       export NAN_PYTHON_LIB ?= $(NAN_PYTHON)/lib/python$(NAN_PYTHON_VERSION)/libpython$(NAN_PYTHON_VERSION).a
     else
       export PY_FRAMEWORK ?= 1
@@ -191,6 +191,9 @@ ifndef CONFIG_GUESS
     # enable l10n
     export INTERNATIONAL ?= true
 
+    export NAN_SAMPLERATE ?= $(LCGDIR)/samplerate
+    export NAN_SAMPLERATE_LIBS ?= $(NAN_SAMPLERATE)/lib/libsamplerate.a 
+
   else
   ifeq ($(OS),freebsd)
 
@@ -309,6 +312,7 @@ ifndef CONFIG_GUESS
     export NAN_SDL ?= $(shell sdl-config --prefix)
     export NAN_SDLLIBS ?= $(shell sdl-config --libs)
     export NAN_SDLCFLAGS ?= $(shell sdl-config --cflags)
+    export NAN_SAMPLERATE ?= /usr
 
 ifneq ($(NAN_USE_FFMPEG_CONFIG), true)
     export NAN_FFMPEG ?= /usr
@@ -323,7 +327,7 @@ endif
     endif
 
     # Uncomment the following line to use Mozilla inplace of netscape
-	
+
     # Location of MOZILLA/Netscape header files...
     export NAN_MOZILLA_INC ?= /usr/include/mozilla
     export NAN_MOZILLA_LIB ?= $(LCGDIR)/mozilla/lib/