diff --git a/build_files/cmake/FindPythonLibsUnix.cmake b/build_files/cmake/FindPythonLibsUnix.cmake
index 0752de4ce3c..2554b8a3585 100644
--- a/build_files/cmake/FindPythonLibsUnix.cmake
+++ b/build_files/cmake/FindPythonLibsUnix.cmake
@@ -53,8 +53,17 @@ if(NOT DEFINED PYTHON_INCLUDE_DIRS)
 	if(NOT _Found_PYTHON_H)
 		message(FATAL_ERROR "Python.h not found")
 	endif()
+	
+	unset(_Found_PYTHON_H)
+	unset(_Python_HEADER)
+	unset(_CURRENT_ABI_FLAGS)
+	unset(_CURRENT_PATH)
+	
 endif()
 
+unset(_Python_ABI_FLAGS)
+unset(_Python_PATHS)
+
 #=============================================================================
 # now the python versions are found
 
diff --git a/build_files/cmake/macros.cmake b/build_files/cmake/macros.cmake
index 265d5072205..6c6621b7466 100644
--- a/build_files/cmake/macros.cmake
+++ b/build_files/cmake/macros.cmake
@@ -5,22 +5,28 @@
 # use it instead of include_directories()
 macro(blender_include_dirs
 	includes)
-
-	foreach(inc ${ARGV})
-		get_filename_component(abs_inc ${inc} ABSOLUTE)
-		list(APPEND all_incs ${abs_inc})
+	set(_ALL_INCS "")
+	foreach(_INC ${ARGV})
+		get_filename_component(_ABS_INC ${_INC} ABSOLUTE)
+		list(APPEND _ALL_INCS ${_ABS_INC})
 	endforeach()
-	include_directories(${all_incs})
+	include_directories(${_ALL_INCS})
+	unset(_INC)
+	unset(_ABS_INC)
+	unset(_ALL_INCS)
 endmacro()
 
 macro(blender_include_dirs_sys
 	includes)
-
-	foreach(inc ${ARGV})
-		get_filename_component(abs_inc ${inc} ABSOLUTE)
-		list(APPEND all_incs ${abs_inc})
+	set(_ALL_INCS "")
+	foreach(_INC ${ARGV})
+		get_filename_component(_ABS_INC ${_INC} ABSOLUTE)
+		list(APPEND _ALL_INCS ${_ABS_INC})
 	endforeach()
-	include_directories(SYSTEM ${all_incs})
+	include_directories(SYSTEM ${_ALL_INCS})
+	unset(_INC)
+	unset(_ABS_INC)
+	unset(_ALL_INCS)
 endmacro()
 
 macro(blender_source_group
@@ -29,14 +35,17 @@ macro(blender_source_group
 	# Group by location on disk
 	source_group("Source Files" FILES CMakeLists.txt)
 
-	foreach(SRC ${sources})
-		get_filename_component(SRC_EXT ${SRC} EXT)
-		if(${SRC_EXT} MATCHES ".h" OR ${SRC_EXT} MATCHES ".hpp")
-			source_group("Header Files" FILES ${SRC})
+	foreach(_SRC ${sources})
+		get_filename_component(_SRC_EXT ${_SRC} EXT)
+		if(${_SRC_EXT} MATCHES ".h" OR ${_SRC_EXT} MATCHES ".hpp")
+			source_group("Header Files" FILES ${_SRC})
 		else()
-			source_group("Source Files" FILES ${SRC})
+			source_group("Source Files" FILES ${_SRC})
 		endif()
 	endforeach()
+
+	unset(_SRC)
+	unset(_SRC_EXT)
 endmacro()
 
 
@@ -196,10 +205,11 @@ macro(setup_liblinks
 	endif()
 	if(WITH_IMAGE_OPENEXR)
 		if(WIN32 AND NOT UNIX)
-			foreach(loop_var ${OPENEXR_LIB})
-				target_link_libraries(${target} debug ${loop_var}_d)
-				target_link_libraries(${target} optimized ${loop_var})
+			foreach(_LOOP_VAR ${OPENEXR_LIB})
+				target_link_libraries(${target} debug ${_LOOP_VAR}_d)
+				target_link_libraries(${target} optimized ${_LOOP_VAR})
 			endforeach()
+			unset(_LOOP_VAR)
 		else()
 			target_link_libraries(${target} ${OPENEXR_LIB})
 		endif()
@@ -212,10 +222,11 @@ macro(setup_liblinks
 	endif()
 	if(WITH_OPENCOLLADA)
 		if(WIN32 AND NOT UNIX)
-			foreach(loop_var ${OPENCOLLADA_LIB})
-				target_link_libraries(${target} debug ${loop_var}_d)
-				target_link_libraries(${target} optimized ${loop_var})
+			foreach(_LOOP_VAR ${OPENCOLLADA_LIB})
+				target_link_libraries(${target} debug ${_LOOP_VAR}_d)
+				target_link_libraries(${target} optimized ${_LOOP_VAR})
 			endforeach()
+			unset(_LOOP_VAR)
 			target_link_libraries(${target} debug ${PCRE_LIB}_d)
 			target_link_libraries(${target} optimized ${PCRE_LIB})
 			if(EXPAT_LIB)
@@ -472,4 +483,13 @@ macro(blender_project_hack_post)
 
 	unset(_reset_standard_cflags_rel)
 	unset(_reset_standard_cxxflags_rel)
+
+	# --------------------------------------------------
+	# workaround for omission in cmake 2.8.4's GNU.cmake
+	if(CMAKE_COMPILER_IS_GNUCC)
+		if(NOT DARWIN)
+			set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-isystem ")
+		endif()
+	endif()
+
 endmacro()
diff --git a/release/scripts/modules/console/intellisense.py b/release/scripts/modules/console/intellisense.py
index 00f7dbd3657..072d467ff86 100644
--- a/release/scripts/modules/console/intellisense.py
+++ b/release/scripts/modules/console/intellisense.py
@@ -120,22 +120,25 @@ def expand(line, cursor, namespace, private=True):
         from . import complete_calltip
         matches, word, scrollback = complete_calltip.complete(line,
             cursor, namespace)
+        prefix = os.path.commonprefix(matches)[len(word):]
         no_calltip = False
     else:
         matches, word = complete(line, cursor, namespace, private)
+        prefix = os.path.commonprefix(matches)[len(word):]
         if len(matches) == 1:
             scrollback = ''
         else:
             # causes blender bug [#27495] since string keys may contain '.'
             # scrollback = '  '.join([m.split('.')[-1] for m in matches])
+            word_prefix = word + prefix
             scrollback = '  '.join(
-                    [m[len(word):]
-                     if (word and m.startswith(word))
+                    [m[len(word_prefix):]
+                     if (word_prefix and m.startswith(word_prefix))
                      else m.split('.')[-1]
                      for m in matches])
 
         no_calltip = True
-    prefix = os.path.commonprefix(matches)[len(word):]
+
     if prefix:
         line = line[:cursor] + prefix + line[cursor:]
         cursor += len(prefix)
diff --git a/release/scripts/startup/bl_operators/object_quick_effects.py b/release/scripts/startup/bl_operators/object_quick_effects.py
index 21640fa3ee6..90b0fa0af83 100644
--- a/release/scripts/startup/bl_operators/object_quick_effects.py
+++ b/release/scripts/startup/bl_operators/object_quick_effects.py
@@ -22,10 +22,9 @@ from mathutils import Vector
 import bpy
 from bpy.props import BoolProperty, EnumProperty, IntProperty, FloatProperty, FloatVectorProperty
 
-
-class MakeFur(bpy.types.Operator):
-    bl_idname = "object.make_fur"
-    bl_label = "Make Fur"
+class QuickFur(bpy.types.Operator):
+    bl_idname = "object.quick_fur"
+    bl_label = "Quick Fur"
     bl_options = {'REGISTER', 'UNDO'}
 
     density = EnumProperty(items=(
@@ -79,6 +78,155 @@ class MakeFur(bpy.types.Operator):
 
         return {'FINISHED'}
 
+class QuickExplode(bpy.types.Operator):
+    bl_idname = "object.quick_explode"
+    bl_label = "Quick Explode"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    style = EnumProperty(items=(
+                        ('EXPLODE', "Explode", ""),
+                        ('BLEND', "Blend", "")),
+                name="Explode Style",
+                description="",
+                default='EXPLODE')
+
+    amount = IntProperty(name="Amount of pieces",
+            default=100, min=2, max=10000, soft_min=2, soft_max=10000)
+
+    duration = IntProperty(name="Duration",
+            default=50, min=1, max=10000, soft_min=1, soft_max=10000)
+
+    start_frame = IntProperty(name="Start Frame",
+            default=1, min=1, max=10000, soft_min=1, soft_max=10000)
+
+    end_frame = IntProperty(name="End Frame",
+            default=10, min=1, max=10000, soft_min=1, soft_max=10000)
+
+    velocity = FloatProperty(name="Outwards Velocity",
+            default=1, min=0, max=1000, soft_min=0, soft_max=10)
+
+    fade = BoolProperty(name="Fade",
+                description="Fade the pieces over time.",
+                default=True)
+
+    invert_order = BoolProperty(name="Invert Order",
+                description="Blend objects in the opposite direction (only for Blend style explosion).",
+                default=False)
+
+    def execute(self, context):
+        fake_context = bpy.context.copy()
+        mesh_objects = [obj for obj in context.selected_objects if obj.type == 'MESH']
+
+        if self.style == 'BLEND' and len(mesh_objects) != 2:
+            self.report({'ERROR'}, "Select two mesh objects.")
+            return {'CANCELLED'}
+        elif not mesh_objects:
+            self.report({'ERROR'}, "Select at least one mesh object.")
+            return {'CANCELLED'}
+
+        for obj in mesh_objects:
+            if len(obj.particle_systems) > 0:
+                self.report({'ERROR'}, "Selected object's can't have particle systems.")
+                return {'CANCELLED'}
+
+        if self.fade:
+            tex = bpy.data.textures.new("Explode fade", 'BLEND')
+            tex.use_color_ramp = True
+
+            if self.style == 'BLEND':
+                tex.color_ramp.elements[0].position = 0.333
+                tex.color_ramp.elements[1].position = 0.666
+
+            tex.color_ramp.elements[0].color[3] = 1
+            tex.color_ramp.elements[1].color[3] = 0
+
+        if self.style == 'BLEND':
+            if self.invert_order:
+                from_obj = mesh_objects[1]
+                to_obj = mesh_objects[0]
+            else:
+                from_obj = mesh_objects[0]
+                to_obj = mesh_objects[1]
+
+        for obj in mesh_objects:
+            fake_context["object"] = obj
+            bpy.ops.object.particle_system_add(fake_context)
+
+            settings = obj.particle_systems[-1].settings
+            settings.count = self.amount
+            settings.frame_start = self.start_frame
+            settings.frame_end = self.end_frame - self.duration
+            settings.lifetime = self.duration
+            settings.normal_factor = self.velocity
+            settings.render_type = 'NONE'
+
+            bpy.ops.object.modifier_add(fake_context, type='EXPLODE')
+            explode = obj.modifiers[-1]
+            explode.use_edge_cut = True
+
+            if self.fade:
+                explode.show_dead = False
+                bpy.ops.mesh.uv_texture_add(fake_context);
+                uv = obj.data.uv_textures[-1]
+                uv.name = "Explode fade"
+                explode.particle_uv = uv.name
+
+                if len(obj.material_slots) == 0:
+                    obj.data.materials.append(bpy.data.materials.new("Explode fade"))
+
+                mat = obj.data.materials[0]
+                mat.use_transparency = True
+                mat.use_transparent_shadows = True
+                mat.alpha = 0
+                mat.specular_alpha = 0
+
+                tex_slot = mat.texture_slots.add()
+
+                tex_slot.texture = tex
+                tex_slot.texture_coords = 'UV'
+                tex_slot.uv_layer = uv.name
+
+                tex_slot.use_map_alpha = True
+
+                if self.style == 'BLEND':
+                    if obj == to_obj:
+                        tex_slot.alpha_factor = -1
+                        elem = tex.color_ramp.elements[1]
+                        elem.color[0] = mat.diffuse_color[0]
+                        elem.color[1] = mat.diffuse_color[1]
+                        elem.color[2] = mat.diffuse_color[2]
+                    else:
+                        elem = tex.color_ramp.elements[0]
+                        elem.color[0] = mat.diffuse_color[0]
+                        elem.color[1] = mat.diffuse_color[1]
+                        elem.color[2] = mat.diffuse_color[2]
+                else:
+                    tex_slot.use_map_color_diffuse = False
+
+            if self.style == 'BLEND':
+                settings.physics_type = 'KEYED'
+                settings.use_emit_random = False
+                settings.rotation_mode = 'NOR'
+
+                psys = obj.particle_systems[-1]
+
+                fake_context["particle_system"] = obj.particle_systems[-1]
+                bpy.ops.particle.new_target(fake_context)
+                bpy.ops.particle.new_target(fake_context)
+
+                if obj == from_obj:
+                    psys.targets[1].object = to_obj
+                else:
+                    psys.targets[0].object = from_obj
+                    settings.normal_factor = -self.velocity
+                    explode.show_unborn = False
+                    explode.show_dead = True
+            else:
+                settings.factor_random = self.velocity
+                settings.angular_velocity_factor = self.velocity/10
+
+        return {'FINISHED'}
+
 
 def obj_bb_minmax(obj, min_co, max_co):
     for i in range(0, 8):
@@ -92,9 +240,9 @@ def obj_bb_minmax(obj, min_co, max_co):
         max_co[2] = max(bb_vec[2], max_co[2])
 
 
-class MakeSmoke(bpy.types.Operator):
-    bl_idname = "object.make_smoke"
-    bl_label = "Make Smoke"
+class QuickSmoke(bpy.types.Operator):
+    bl_idname = "object.quick_smoke"
+    bl_label = "Quick Smoke"
     bl_options = {'REGISTER', 'UNDO'}
 
     style = EnumProperty(items=(
@@ -201,9 +349,9 @@ class MakeSmoke(bpy.types.Operator):
         return {'FINISHED'}
 
 
-class MakeFluid(bpy.types.Operator):
-    bl_idname = "object.make_fluid"
-    bl_label = "Make Fluid"
+class QuickFluid(bpy.types.Operator):
+    bl_idname = "object.quick_fluid"
+    bl_label = "Quick Fluid"
     bl_options = {'REGISTER', 'UNDO'}
 
     style = EnumProperty(items=(
@@ -293,4 +441,4 @@ class MakeFluid(bpy.types.Operator):
         if self.start_baking:
             bpy.ops.fluid.bake()
 
-        return {'FINISHED'}
+        return {'FINISHED'}
\ No newline at end of file
diff --git a/release/scripts/startup/bl_ui/properties_data_modifier.py b/release/scripts/startup/bl_ui/properties_data_modifier.py
index 75069993521..586675f2ca0 100644
--- a/release/scripts/startup/bl_ui/properties_data_modifier.py
+++ b/release/scripts/startup/bl_ui/properties_data_modifier.py
@@ -483,11 +483,10 @@ class DATA_PT_modifiers(ModifierButtonsPanel, bpy.types.Panel):
         col.label(text="Mode:")
         col.prop(md, "wrap_method", text="")
 
-        split = layout.split(percentage=0.25)
-
-        col = split.column()
-
         if md.wrap_method == 'PROJECT':
+            split = layout.split(percentage=0.25)
+            
+            col = split.column()
             col.label(text="Axis:")
             col.prop(md, "use_project_x")
             col.prop(md, "use_project_y")
@@ -499,7 +498,6 @@ class DATA_PT_modifiers(ModifierButtonsPanel, bpy.types.Panel):
             col.prop(md, "use_positive_direction")
 
             col = split.column()
-
             col.label(text="Cull Faces:")
             col.prop(md, "cull_face", expand=True)
 
diff --git a/release/scripts/startup/bl_ui/properties_render.py b/release/scripts/startup/bl_ui/properties_render.py
index 4e1c1b34363..54ca18ef828 100644
--- a/release/scripts/startup/bl_ui/properties_render.py
+++ b/release/scripts/startup/bl_ui/properties_render.py
@@ -376,8 +376,7 @@ class RENDER_PT_post_processing(RenderButtonsPanel, bpy.types.Panel):
         col.prop(rd, "use_compositing")
         col.prop(rd, "use_sequencer")
 
-        col = split.column()
-        col.prop(rd, "dither_intensity", text="Dither", slider=True)
+        split.prop(rd, "dither_intensity", text="Dither", slider=True)
 
         layout.separator()
 
diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h
index 4dfc53e1734..feeab98ad78 100644
--- a/source/blender/blenkernel/BKE_particle.h
+++ b/source/blender/blenkernel/BKE_particle.h
@@ -300,6 +300,8 @@ void psys_get_pointcache_start_end(struct Scene *scene, ParticleSystem *psys, in
 
 void psys_check_boid_data(struct ParticleSystem *psys);
 
+void psys_get_birth_coordinates(struct ParticleSimulationData *sim, struct ParticleData *pa, struct ParticleKey *state, float dtime, float cfra);
+
 void particle_system_update(struct Scene *scene, struct Object *ob, struct ParticleSystem *psys);
 
 /* ----------- functions needed only inside particlesystem ------------ */
diff --git a/source/blender/blenkernel/intern/bvhutils.c b/source/blender/blenkernel/intern/bvhutils.c
index 5520e4d1d41..cc45abb5998 100644
--- a/source/blender/blenkernel/intern/bvhutils.c
+++ b/source/blender/blenkernel/intern/bvhutils.c
@@ -493,7 +493,7 @@ static void mesh_edges_nearest_point(void *userdata, int index, const float *co,
 	
 	// NOTE: casts to "float*" here are due to co being "const float*"
 	closest_to_line_segment_v3(nearest_tmp, (float*)co, t0, t1);
-	dist = len_v3v3(nearest_tmp, (float*)co);
+	dist = len_squared_v3v3(nearest_tmp, (float*)co);
 	
 	if(dist < nearest->dist)
 	{
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c
index fca8d470dc1..4e3840832bb 100644
--- a/source/blender/blenkernel/intern/particle_system.c
+++ b/source/blender/blenkernel/intern/particle_system.c
@@ -1562,8 +1562,7 @@ static void initialize_all_particles(ParticleSimulationData *sim)
 		}
 	}
 }
-/* sets particle to the emitter surface with initial velocity & rotation */
-void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime, float cfra)
+void psys_get_birth_coordinates(ParticleSimulationData *sim, ParticleData *pa, ParticleKey *state, float dtime, float cfra)
 {
 	Object *ob = sim->ob;
 	ParticleSystem *psys = sim->psys;
@@ -1575,17 +1574,6 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 	float q_phase[4];
 	int p = pa - psys->particles;
 	part=psys->part;
-	
-	/* get precise emitter matrix if particle is born */
-	if(part->type!=PART_HAIR && dtime > 0.f && pa->time < cfra && pa->time >= sim->psys->cfra) {
-		/* we have to force RECALC_ANIM here since where_is_objec_time only does drivers */
-		while(ob) {
-			BKE_animsys_evaluate_animdata(&ob->id, ob->adt, pa->time, ADT_RECALC_ANIM);
-			ob = ob->parent;
-		}
-		ob = sim->ob;
-		where_is_object_time(sim->scene, ob, pa->time);
-	}
 
 	/* get birth location from object		*/
 	if(part->tanfac != 0.f)
@@ -1594,7 +1582,7 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 		psys_particle_on_emitter(sim->psmd, part->from,pa->num, pa->num_dmcache, pa->fuv,pa->foffset,loc,nor,0,0,0,0);
 		
 	/* get possible textural influence */
-	psys_get_texture(sim, pa, &ptex, PAMAP_IVEL|PAMAP_LIFE, cfra);
+	psys_get_texture(sim, pa, &ptex, PAMAP_IVEL, cfra);
 
 	/* particles live in global space so	*/
 	/* let's convert:						*/
@@ -1654,37 +1642,27 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 		mat4_to_quat(rot,ob->obmat);
 		mul_qt_qtqt(r_rot,r_rot,rot);
 	}
-#if 0
-	}
-#endif
 
 	if(part->phystype==PART_PHYS_BOIDS && pa->boid) {
-		BoidParticle *bpa = pa->boid;
 		float dvec[3], q[4], mat[3][3];
 
-		copy_v3_v3(pa->state.co,loc);
+		copy_v3_v3(state->co,loc);
 
 		/* boids don't get any initial velocity  */
-		zero_v3(pa->state.vel);
+		zero_v3(state->vel);
 
 		/* boids store direction in ave */
 		if(fabsf(nor[2])==1.0f) {
-			sub_v3_v3v3(pa->state.ave, loc, ob->obmat[3]);
-			normalize_v3(pa->state.ave);
+			sub_v3_v3v3(state->ave, loc, ob->obmat[3]);
+			normalize_v3(state->ave);
 		}
 		else {
-			VECCOPY(pa->state.ave, nor);
+			VECCOPY(state->ave, nor);
 		}
-		/* and gravity in r_ve */
-		bpa->gravity[0] = bpa->gravity[1] = 0.0f;
-		bpa->gravity[2] = -1.0f;
-		if((sim->scene->physics_settings.flag & PHYS_GLOBAL_GRAVITY)
-			&& sim->scene->physics_settings.gravity[2]!=0.0f)
-			bpa->gravity[2] = sim->scene->physics_settings.gravity[2];
 
 		/* calculate rotation matrix */
-		project_v3_v3v3(dvec, r_vel, pa->state.ave);
-		sub_v3_v3v3(mat[0], pa->state.ave, dvec);
+		project_v3_v3v3(dvec, r_vel, state->ave);
+		sub_v3_v3v3(mat[0], state->ave, dvec);
 		normalize_v3(mat[0]);
 		negate_v3_v3(mat[2], r_vel);
 		normalize_v3(mat[2]);
@@ -1692,12 +1670,7 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 		
 		/* apply rotation */
 		mat3_to_quat_is_ok( q,mat);
-		copy_qt_qt(pa->state.rot, q);
-
-		bpa->data.health = part->boids->health;
-		bpa->data.mode = eBoidMode_InAir;
-		bpa->data.state_id = ((BoidState*)part->boids->states.first)->id;
-		bpa->data.acc[0]=bpa->data.acc[1]=bpa->data.acc[2]=0.0f;
+		copy_qt_qt(state->rot, q);
 	}
 	else {
 		/* conversion done so now we apply new:	*/
@@ -1710,7 +1683,7 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 
 		/*		*emitter velocity				*/
 		if(dtime != 0.f && part->obfac != 0.f){
-			sub_v3_v3v3(vel, loc, pa->state.co);
+			sub_v3_v3v3(vel, loc, state->co);
 			mul_v3_fl(vel, part->obfac/dtime);
 		}
 		
@@ -1747,13 +1720,13 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 		if(part->partfac != 0.f)
 			madd_v3_v3fl(vel, p_vel, part->partfac);
 		
-		mul_v3_v3fl(pa->state.vel, vel, ptex.ivel);
+		mul_v3_v3fl(state->vel, vel, ptex.ivel);
 
 		/* -location from emitter				*/
-		copy_v3_v3(pa->state.co,loc);
+		copy_v3_v3(state->co,loc);
 
 		/* -rotation							*/
-		unit_qt(pa->state.rot);
+		unit_qt(state->rot);
 
 		if(part->rotmode){
 			/* create vector into which rotation is aligned */
@@ -1793,32 +1766,74 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime,
 			axis_angle_to_quat( q_phase,x_vec, phasefac*(float)M_PI);
 
 			/* combine base rotation & phase */
-			mul_qt_qtqt(pa->state.rot, rot, q_phase);
+			mul_qt_qtqt(state->rot, rot, q_phase);
 		}
 
 		/* -angular velocity					*/
 
-		zero_v3(pa->state.ave);
+		zero_v3(state->ave);
 
 		if(part->avemode){
 			switch(part->avemode){
 				case PART_AVE_SPIN:
-					copy_v3_v3(pa->state.ave, vel);
+					copy_v3_v3(state->ave, vel);
 					break;
 				case PART_AVE_RAND:
-					copy_v3_v3(pa->state.ave, r_ave);
+					copy_v3_v3(state->ave, r_ave);
 					break;
 			}
-			normalize_v3(pa->state.ave);
-			mul_v3_fl(pa->state.ave,part->avefac);
+			normalize_v3(state->ave);
+			mul_v3_fl(state->ave, part->avefac);
 		}
 	}
+}
+/* sets particle to the emitter surface with initial velocity & rotation */
+void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime, float cfra)
+{
+	Object *ob = sim->ob;
+	ParticleSystem *psys = sim->psys;
+	ParticleSettings *part;
+	ParticleTexture ptex;
+	int p = pa - psys->particles;
+	part=psys->part;
+	
+	/* get precise emitter matrix if particle is born */
+	if(part->type!=PART_HAIR && dtime > 0.f && pa->time < cfra && pa->time >= sim->psys->cfra) {
+		/* we have to force RECALC_ANIM here since where_is_objec_time only does drivers */
+		while(ob) {
+			BKE_animsys_evaluate_animdata(&ob->id, ob->adt, pa->time, ADT_RECALC_ANIM);
+			ob = ob->parent;
+		}
+		ob = sim->ob;
+		where_is_object_time(sim->scene, ob, pa->time);
+	}
+
+	psys_get_birth_coordinates(sim, pa, &pa->state, dtime, cfra);
+
+	if(part->phystype==PART_PHYS_BOIDS && pa->boid) {
+		BoidParticle *bpa = pa->boid;
+
+		/* and gravity in r_ve */
+		bpa->gravity[0] = bpa->gravity[1] = 0.0f;
+		bpa->gravity[2] = -1.0f;
+		if((sim->scene->physics_settings.flag & PHYS_GLOBAL_GRAVITY)
+			&& sim->scene->physics_settings.gravity[2]!=0.0f)
+			bpa->gravity[2] = sim->scene->physics_settings.gravity[2];
+
+		bpa->data.health = part->boids->health;
+		bpa->data.mode = eBoidMode_InAir;
+		bpa->data.state_id = ((BoidState*)part->boids->states.first)->id;
+		bpa->data.acc[0]=bpa->data.acc[1]=bpa->data.acc[2]=0.0f;
+	}
 
 
 	if(part->type == PART_HAIR){
 		pa->lifetime = 100.0f;
 	}
 	else{
+		/* get possible textural influence */
+		psys_get_texture(sim, pa, &ptex, PAMAP_LIFE, cfra);
+
 		pa->lifetime = part->lifetime * ptex.life;
 
 		if(part->randlife != 0.0f)
@@ -1904,6 +1919,7 @@ static void set_keyed_keys(ParticleSimulationData *sim)
 	PARTICLE_P;
 	ParticleKey *key;
 	int totpart = psys->totpart, k, totkeys = psys->totkeyed;
+	int keyed_flag = 0;
 
 	ksim.scene= sim->scene;
 	
@@ -1933,6 +1949,8 @@ static void set_keyed_keys(ParticleSimulationData *sim)
 	for(k=0; k<totkeys; k++) {
 		ksim.ob = pt->ob ? pt->ob : sim->ob;
 		ksim.psys = BLI_findlink(&ksim.ob->particlesystem, pt->psys - 1);
+		keyed_flag = (ksim.psys->flag & PSYS_KEYED);
+		ksim.psys->flag &= ~PSYS_KEYED;
 
 		LOOP_PARTICLES {
 			key = pa->keys + k;
@@ -1956,6 +1974,8 @@ static void set_keyed_keys(ParticleSimulationData *sim)
 		if(psys->flag & PSYS_KEYED_TIMING && pt->duration!=0.0f)
 			k++;
 
+		ksim.psys->flag |= keyed_flag;
+
 		pt = (pt->next && pt->next->flag & PTARGET_VALID)? pt->next : psys->targets.first;
 	}
 
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index 41bb12e4433..c8e9244d431 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -2326,39 +2326,43 @@ static void widget_numslider(uiBut *but, uiWidgetColors *wcol, rcti *rect, int s
 	wtb.outline= 0;
 	widgetbase_draw(&wtb, wcol);
 	
-	/* slider part */
-	VECCOPY(outline, wcol->outline);
-	VECCOPY(wcol->outline, wcol->item);
-	VECCOPY(wcol->inner, wcol->item);
+	/* draw left/right parts only when not in text editing */
+	if(!(state & UI_TEXTINPUT)) {
+		
+			/* slider part */
+		VECCOPY(outline, wcol->outline);
+		VECCOPY(wcol->outline, wcol->item);
+		VECCOPY(wcol->inner, wcol->item);
 
-	if(!(state & UI_SELECT))
-		SWAP(short, wcol->shadetop, wcol->shadedown);
-	
-	rect1= *rect;
-	
-	value= ui_get_but_val(but);
-	fac= ((float)value-but->softmin)*(rect1.xmax - rect1.xmin - offs)/(but->softmax - but->softmin);
-	
-	/* left part of slider, always rounded */
-	rect1.xmax= rect1.xmin + ceil(offs+1.0f);
-	round_box_edges(&wtb1, roundboxalign & ~6, &rect1, offs);
-	wtb1.outline= 0;
-	widgetbase_draw(&wtb1, wcol);
-	
-	/* right part of slider, interpolate roundness */
-	rect1.xmax= rect1.xmin + fac + offs;
-	rect1.xmin+=  floor(offs-1.0f);
-	if(rect1.xmax + offs > rect->xmax)
-		offs*= (rect1.xmax + offs - rect->xmax)/offs;
-	else 
-		offs= 0.0f;
-	round_box_edges(&wtb1, roundboxalign & ~9, &rect1, offs);
-	
-	widgetbase_draw(&wtb1, wcol);
-	VECCOPY(wcol->outline, outline);
-	
-	if(!(state & UI_SELECT))
-		SWAP(short, wcol->shadetop, wcol->shadedown);
+		if(!(state & UI_SELECT))
+			SWAP(short, wcol->shadetop, wcol->shadedown);
+		
+		rect1= *rect;
+		
+		value= ui_get_but_val(but);
+		fac= ((float)value-but->softmin)*(rect1.xmax - rect1.xmin - offs)/(but->softmax - but->softmin);
+		
+		/* left part of slider, always rounded */
+		rect1.xmax= rect1.xmin + ceil(offs+1.0f);
+		round_box_edges(&wtb1, roundboxalign & ~6, &rect1, offs);
+		wtb1.outline= 0;
+		widgetbase_draw(&wtb1, wcol);
+		
+		/* right part of slider, interpolate roundness */
+		rect1.xmax= rect1.xmin + fac + offs;
+		rect1.xmin+=  floor(offs-1.0f);
+		if(rect1.xmax + offs > rect->xmax)
+			offs*= (rect1.xmax + offs - rect->xmax)/offs;
+		else 
+			offs= 0.0f;
+		round_box_edges(&wtb1, roundboxalign & ~9, &rect1, offs);
+		
+		widgetbase_draw(&wtb1, wcol);
+		VECCOPY(wcol->outline, outline);
+		
+		if(!(state & UI_SELECT))
+			SWAP(short, wcol->shadetop, wcol->shadedown);
+	}
 	
 	/* outline */
 	wtb.outline= 1;
diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c
index 424d3dd5a38..bfae101d38e 100644
--- a/source/blender/editors/mesh/editmesh_tools.c
+++ b/source/blender/editors/mesh/editmesh_tools.c
@@ -3967,6 +3967,7 @@ short sharesFace(EditMesh *em, EditEdge* e1, EditEdge* e2)
 	return 0;
 }
 
+#if 0
 
 typedef struct SlideUv {
 	float origuv[2];
@@ -3980,7 +3981,6 @@ typedef struct SlideVert {
 	EditVert origvert;
 } SlideVert;
 
-#if 0
 int EdgeSlide(EditMesh *em, wmOperator *op, short immediate, float imperc)
 {
 	return 0;
diff --git a/source/blender/editors/render/render_internal.c b/source/blender/editors/render/render_internal.c
index 6191ec9c035..d4de1386871 100644
--- a/source/blender/editors/render/render_internal.c
+++ b/source/blender/editors/render/render_internal.c
@@ -302,6 +302,9 @@ static void make_renderinfo_string(RenderStats *rs, Scene *scene, char *str)
 	BLI_timestr(rs->lastframetime, info_time_str);
 	spos+= sprintf(spos, "Time:%s ", info_time_str);
 
+	if(rs->curfsa)
+		spos+= sprintf(spos, "| Full Sample %d ", rs->curfsa);
+	
 	if(rs->infostr && rs->infostr[0])
 		spos+= sprintf(spos, "| %s ", rs->infostr);
 
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index cab8c522a89..be985342ea8 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -3559,7 +3559,7 @@ static int sculpt_brush_stroke_exec(bContext *C, wmOperator *op)
 	return OPERATOR_FINISHED;
 }
 
-static int sculpt_brush_stroke_cacel(bContext *C, wmOperator *op)
+static int sculpt_brush_stroke_cancel(bContext *C, wmOperator *op)
 {
 	Object *ob= CTX_data_active_object(C);
 	SculptSession *ss = ob->sculpt;
@@ -3595,7 +3595,7 @@ static void SCULPT_OT_brush_stroke(wmOperatorType *ot)
 	ot->modal= paint_stroke_modal;
 	ot->exec= sculpt_brush_stroke_exec;
 	ot->poll= sculpt_poll;
-	ot->cancel= sculpt_brush_stroke_cacel;
+	ot->cancel= sculpt_brush_stroke_cancel;
 
 	/* flags (sculpt does own undo? (ton) */
 	ot->flag= OPTYPE_BLOCKING;
diff --git a/source/blender/editors/space_console/console_draw.c b/source/blender/editors/space_console/console_draw.c
index bf5df87610c..905fed4f30b 100644
--- a/source/blender/editors/space_console/console_draw.c
+++ b/source/blender/editors/space_console/console_draw.c
@@ -83,11 +83,13 @@ typedef struct ConsoleDrawContext {
 	int console_width;
 	int winx;
 	int ymin, ymax;
+#if 0 /* used by textview, may use later */
 	int *xy; // [2]
 	int *sel; // [2]
 	int *pos_pick; // bottom of view == 0, top of file == combine chars, end of line is lower then start. 
 	int *mval; // [2]
 	int draw;
+#endif
 } ConsoleDrawContext;
 
 void console_scrollback_prompt_begin(struct SpaceConsole *sc, ConsoleLine *cl_dummy)
diff --git a/source/blender/editors/space_image/image_buttons.c b/source/blender/editors/space_image/image_buttons.c
index adce540cee4..0210b0dd78d 100644
--- a/source/blender/editors/space_image/image_buttons.c
+++ b/source/blender/editors/space_image/image_buttons.c
@@ -662,7 +662,6 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 
 	block= uiLayoutGetBlock(layout);
 
-
 	imaptr= RNA_property_pointer_get(ptr, prop);
 	ima= imaptr.data;
 	iuser= userptr->data;
@@ -719,21 +718,17 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 			}
 		}
 		else {
-			row= uiLayoutRow(layout, 0);
-			uiItemR(row, &imaptr, "source", 0, NULL, ICON_NONE);
+			uiItemR(layout, &imaptr, "source", 0, NULL, ICON_NONE);
 
 			if(ima->source != IMA_SRC_GENERATED) {
 				row= uiLayoutRow(layout, 1);
-				split = uiLayoutSplit(row, 0.0, 0);
 				if (ima->packedfile)
-					uiItemO(split, "", ICON_PACKAGE, "image.unpack");
+					uiItemO(row, "", ICON_PACKAGE, "image.unpack");
 				else
-					uiItemO(split, "", ICON_UGLYPACKAGE, "image.pack");
+					uiItemO(row, "", ICON_UGLYPACKAGE, "image.pack");
 				
-				split = uiLayoutSplit(row, 0.0, 0);
-				row= uiLayoutRow(split, 1);
+				row= uiLayoutRow(row, 0);
 				uiLayoutSetEnabled(row, ima->packedfile==NULL);
-				
 				uiItemR(row, &imaptr, "filepath", 0, "", ICON_NONE);
 				uiItemO(row, "", ICON_FILE_REFRESH, "image.reload");
 			}
@@ -771,11 +766,10 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 					col= uiLayoutColumn(split, 0);
 					uiItemR(col, &imaptr, "use_fields", 0, NULL, ICON_NONE);
 					row= uiLayoutRow(col, 0);
-					uiItemR(row, &imaptr, "field_order", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
 					uiLayoutSetActive(row, RNA_boolean_get(&imaptr, "use_fields"));
-
-					col= uiLayoutColumn(split, 0);
-					uiItemR(col, &imaptr, "use_premultiply", 0, NULL, ICON_NONE);
+					uiItemR(row, &imaptr, "field_order", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
+					
+					uiItemR(split, &imaptr, "use_premultiply", 0, NULL, ICON_NONE);
 				}
 			}
 
@@ -787,10 +781,9 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 				col= uiLayoutColumn(split, 0);
 				 
 				sprintf(str, "(%d) Frames", iuser->framenr);
-				row= uiLayoutRow(col, 1);
 				uiItemR(col, userptr, "frame_duration", 0, str, ICON_NONE);
 				if(ima->anim) {
-					block= uiLayoutGetBlock(row);
+					block= uiLayoutGetBlock(col);
 					but= uiDefBut(block, BUT, 0, "Match Movie Length", 0, 0, UI_UNIT_X*2, UI_UNIT_Y, NULL, 0, 0, 0, 0, "Set the number of frames to match the movie or sequence.");
 					uiButSetFunc(but, set_frames_cb, ima, iuser);
 				}
@@ -810,8 +803,7 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 				uiItemR(col, &imaptr, "generated_width", 0, "X", ICON_NONE);
 				uiItemR(col, &imaptr, "generated_height", 0, "Y", ICON_NONE);
 
-				col= uiLayoutColumn(split, 0);
-				uiItemR(col, &imaptr, "generated_type", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
+				uiItemR(split, &imaptr, "generated_type", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
 			}
 
 					}
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index 99f2ea99efc..e539334c282 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -1366,10 +1366,17 @@ static int node_resize_invoke(bContext *C, wmOperator *op, wmEvent *event)
 		UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1],
 								 &snode->mx, &snode->my);
 		
-		/* rect we're interested in is just the bottom right corner */
 		totr= node->totr;
-		totr.xmin= totr.xmax-10.0f;
-		totr.ymax= totr.ymin+10.0f;
+		
+		if(node->flag & NODE_HIDDEN) {
+			/* right part of node */
+			totr.xmin= node->totr.xmax-20.0f;
+		}
+		else {
+			/* bottom right corner */
+			totr.xmin= totr.xmax-10.0f;
+			totr.ymax= totr.ymin+10.0f;
+		}
 		
 		if(BLI_in_rctf(&totr, snode->mx, snode->my)) {
 			NodeSizeWidget *nsw= MEM_callocN(sizeof(NodeSizeWidget), "size widget op data");
diff --git a/source/blender/editors/space_sequencer/sequencer_edit.c b/source/blender/editors/space_sequencer/sequencer_edit.c
index 6900271deea..c8965c4d3db 100644
--- a/source/blender/editors/space_sequencer/sequencer_edit.c
+++ b/source/blender/editors/space_sequencer/sequencer_edit.c
@@ -124,7 +124,7 @@ typedef struct TransSeq {
 	int startstill, endstill;
 	int startdisp, enddisp;
 	int startofs, endofs;
-	int final_left, final_right;
+	/* int final_left, final_right; */ /* UNUSED */
 	int len;
 } TransSeq;
 
diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index 6e8107c8a0d..c033cffb33c 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -253,19 +253,12 @@ typedef struct RenderData {
 	 */
 	short yparts;
         
-	short winpos, planes, imtype, subimtype;
-	
-	/** Mode bits:                                                           */
-	/* 0: Enable backbuffering for images                                    */
-	short bufflag;
-	 short quality;
+	short planes, imtype, subimtype, quality;
 	
 	/**
 	 * Render to image editor, fullscreen or to new window.
 	 */
 	short displaymode;
-	
-	short rpad1, rpad2;
 
 	/**
 	 * Flags for render settings. Use bit-masking to access the settings.
@@ -322,11 +315,7 @@ typedef struct RenderData {
 	/**
 	 * Adjustment factors for the aspect ratio in the x direction, was a short in 2.45
 	 */
-	float xasp;
-	/**
-	 * Adjustment factors for the aspect ratio in the x direction, was a short in 2.45
-	 */
-	float yasp;
+	float xasp, yasp;
 
 	float frs_sec_base;
 	
@@ -349,7 +338,7 @@ typedef struct RenderData {
 	short bake_normal_space, bake_quad_split;
 	float bake_maxdist, bake_biasdist, bake_pad;
 
-	/* paths to backbufffer, output */
+	/* path to render output */
 	char pic[240];
 
 	/* stamps flags. */
diff --git a/source/blender/makesrna/intern/rna_controller.c b/source/blender/makesrna/intern/rna_controller.c
index 92c762098c7..db5409bf7ef 100644
--- a/source/blender/makesrna/intern/rna_controller.c
+++ b/source/blender/makesrna/intern/rna_controller.c
@@ -87,6 +87,20 @@ static void rna_Controller_type_set(struct PointerRNA *ptr, int value)
 	}
 }
 
+static void rna_Controller_mode_set(struct PointerRNA *ptr, int value)
+{
+	bController *cont= (bController *)ptr->data;
+	bPythonCont *pycon= (bPythonCont *)cont->data;
+
+	// if mode changed and previous mode were Script
+	if (value != pycon->mode && pycon->mode == CONT_PY_SCRIPT)
+	{
+		// clear script to avoid it to get linked with the controller
+		pycon->text = NULL;
+	}
+	pycon->mode = value;
+}
+
 static int rna_Controller_state_number_get(struct PointerRNA *ptr)
 {
 	bController *cont= (bController *)ptr->data;
@@ -222,6 +236,7 @@ void RNA_def_controller(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_items(prop, python_controller_modes);
+	RNA_def_property_enum_funcs(prop, NULL, "rna_Controller_mode_set", NULL);
 	RNA_def_property_ui_text(prop, "Execution Method", "Python script type (textblock or module - faster)");
 	RNA_def_property_update(prop, NC_LOGIC, NULL);
 
diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c
index 61057cc6342..fd0016f7a74 100644
--- a/source/blender/makesrna/intern/rna_userdef.c
+++ b/source/blender/makesrna/intern/rna_userdef.c
@@ -245,6 +245,13 @@ static void rna_UserDef_weight_color_update(Main *bmain, Scene *scene, PointerRN
 
 static void rna_UserDef_viewport_lights_update(Main *bmain, Scene *scene, PointerRNA *ptr)
 {
+	/* if all lights are off gpu_draw resets them all, [#27627]
+	 * so disallow them all to be disabled */
+	if(U.light[0].flag==0 && U.light[1].flag==0 && U.light[2].flag==0) {
+		SolidLight *light= ptr->data;
+		light->flag |= 1;
+	}
+
 	WM_main_add_notifier(NC_SPACE|ND_SPACE_VIEW3D|NS_VIEW3D_GPU, NULL);
 	rna_userdef_update(bmain, scene, ptr);
 }
diff --git a/source/blender/modifiers/intern/MOD_explode.c b/source/blender/modifiers/intern/MOD_explode.c
index f1bc0d33fd8..10bcbee6661 100644
--- a/source/blender/modifiers/intern/MOD_explode.c
+++ b/source/blender/modifiers/intern/MOD_explode.c
@@ -779,11 +779,11 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 	ParticleSettings *part=psmd->psys->part;
 	ParticleSimulationData sim= {NULL};
 	ParticleData *pa=NULL, *pars=psmd->psys->particles;
-	ParticleKey state;
+	ParticleKey state, birth;
 	EdgeHash *vertpahash;
 	EdgeHashIterator *ehi;
 	float *vertco= NULL, imat[4][4];
-	float loc0[3], nor[3];
+	float rot[4];
 	float cfra;
 	/* float timestep; */
 	int *facepa=emd->facepa;
@@ -814,7 +814,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 	for (i=0; i<totface; i++) {
 		/* do mindex + totvert to ensure the vertex index to be the first
 		 * with BLI_edgehashIterator_getKey */
-		if(facepa[i]==totpart || cfra <= (pars+facepa[i])->time)
+		if(facepa[i]==totpart || cfra < (pars+facepa[i])->time)
 			mindex = totvert+totpart;
 		else 
 			mindex = totvert+facepa[i];
@@ -868,26 +868,26 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 			/* get particle */
 			pa= pars+i;
 
-			/* get particle state */
-			psys_particle_on_emitter(psmd,part->from,pa->num,pa->num_dmcache,pa->fuv,pa->foffset,loc0,nor,NULL,NULL,NULL,NULL);
-			mul_m4_v3(ob->obmat,loc0);
+			psys_get_birth_coordinates(&sim, pa, &birth, 0, 0);
 
 			state.time=cfra;
 			psys_get_particle_state(&sim, i, &state, 1);
 
 			vertco=CDDM_get_vert(explode,v)->co;
-			
 			mul_m4_v3(ob->obmat,vertco);
 
-			VECSUB(vertco,vertco,loc0);
+			sub_v3_v3(vertco, birth.co);
 
 			/* apply rotation, size & location */
-			mul_qt_v3(state.rot,vertco);
+			sub_qt_qtqt(rot, state.rot, birth.rot);
+			mul_qt_v3(rot, vertco);
+
 			if(emd->flag & eExplodeFlag_PaSize)
 				mul_v3_fl(vertco,pa->size);
-			VECADD(vertco,vertco,state.co);
 
-			mul_m4_v3(imat,vertco);
+			add_v3_v3(vertco, state.co);
+
+			mul_m4_v3(imat, vertco);
 		}
 	}
 	BLI_edgehashIterator_free(ehi);
@@ -911,7 +911,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 		
 		orig_v4 = source.v4;
 
-		if(facepa[i]!=totpart && cfra <= pa->time)
+		if(facepa[i]!=totpart && cfra < pa->time)
 			mindex = totvert+totpart;
 		else 
 			mindex = totvert+facepa[i];
diff --git a/source/blender/render/extern/include/RE_pipeline.h b/source/blender/render/extern/include/RE_pipeline.h
index 47230ab3089..23f301249ba 100644
--- a/source/blender/render/extern/include/RE_pipeline.h
+++ b/source/blender/render/extern/include/RE_pipeline.h
@@ -146,7 +146,7 @@ typedef struct RenderResult {
 typedef struct RenderStats {
 	int cfra;
 	int totface, totvert, totstrand, tothalo, totlamp, totpart;
-	short curfield, curblur, curpart, partsdone, convertdone;
+	short curfield, curblur, curpart, partsdone, convertdone, curfsa;
 	double starttime, lastframetime;
 	const char *infostr, *statstr;
 	char scenename[32];
diff --git a/source/blender/render/intern/include/render_types.h b/source/blender/render/intern/include/render_types.h
index cf16211b6d1..b2535ebc9ea 100644
--- a/source/blender/render/intern/include/render_types.h
+++ b/source/blender/render/intern/include/render_types.h
@@ -214,7 +214,7 @@ struct Render
 	ListBase instancetable;
 	int totinstance;
 
-	struct Image *backbuf, *bakebuf;
+	struct Image *bakebuf;
 	
 	struct GHash *orco_hash;
 
diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c
index c1c2fb60abd..15fc9d38c01 100644
--- a/source/blender/render/intern/source/convertblender.c
+++ b/source/blender/render/intern/source/convertblender.c
@@ -4665,7 +4665,6 @@ void RE_Database_Free(Render *re)
 	re->totvlak=re->totvert=re->totstrand=re->totlamp=re->tothalo= 0;
 	re->i.convertdone= 0;
 
-	re->backbuf= NULL;
 	re->bakebuf= NULL;
 
 	if(re->scene)
diff --git a/source/blender/render/intern/source/envmap.c b/source/blender/render/intern/source/envmap.c
index 1e40ab886ae..e2ab21ef877 100644
--- a/source/blender/render/intern/source/envmap.c
+++ b/source/blender/render/intern/source/envmap.c
@@ -149,7 +149,6 @@ static Render *envmap_render_copy(Render *re, EnvMap *env)
 	envre->r.layers.first= envre->r.layers.last= NULL;
 	envre->r.filtertype= 0;
 	envre->r.xparts= envre->r.yparts= 2;
-	envre->r.bufflag= 0;
 	envre->r.size= 100;
 	envre->r.yasp= envre->r.xasp= 1;
 	
diff --git a/source/blender/render/intern/source/pipeline.c b/source/blender/render/intern/source/pipeline.c
index e120854b6cf..90f07586786 100644
--- a/source/blender/render/intern/source/pipeline.c
+++ b/source/blender/render/intern/source/pipeline.c
@@ -2065,35 +2065,6 @@ static void do_render_fields_3d(Render *re)
 	re->display_draw(re->ddh, re->result, NULL);
 }
 
-static void load_backbuffer(Render *re)
-{
-	if(re->r.alphamode == R_ADDSKY) {
-		ImBuf *ibuf;
-		char name[256];
-
-		BLI_path_abs(name, re->main->name);
-		BLI_path_frame(name, re->r.cfra, 0);
-		
-		if(re->backbuf) {
-			re->backbuf->id.us--;
-			if(re->backbuf->id.us<1)
-				BKE_image_signal(re->backbuf, NULL, IMA_SIGNAL_RELOAD);
-		}
-		
-		re->backbuf= BKE_add_image_file(name);
-		ibuf= BKE_image_get_ibuf(re->backbuf, NULL);
-		if(ibuf==NULL) {
-			// error() doesnt work with render window open
-			//error("No backbuf there!");
-			printf("Error: No backbuf %s\n", name);
-		}
-		else {
-			if (re->r.mode & R_FIELDS)
-				image_de_interlace(re->backbuf, re->r.mode & R_ODDFIELD);
-		}
-	}
-}
-
 /* main render routine, no compositing */
 static void do_render_fields_blur_3d(Render *re)
 {
@@ -2104,10 +2075,6 @@ static void do_render_fields_blur_3d(Render *re)
 		G.afbreek= 1;
 		return;
 	}
-	
-	/* backbuffer initialize */
-	if(re->r.bufflag & 1)
-		load_backbuffer(re);
 
 	/* now use renderdata and camera to set viewplane */
 	RE_SetCamera(re, camera);
@@ -2202,6 +2169,24 @@ static void render_scene(Render *re, Scene *sce, int cfra)
 	do_render_fields_blur_3d(resc);
 }
 
+/* helper call to detect if this scene needs a render, or if there's a any render layer to render */
+static int composite_needs_render(Scene *sce, int this_scene)
+{
+	bNodeTree *ntree= sce->nodetree;
+	bNode *node;
+	
+	if(ntree==NULL) return 1;
+	if(sce->use_nodes==0) return 1;
+	if((sce->r.scemode & R_DOCOMP)==0) return 1;
+	
+	for(node= ntree->nodes.first; node; node= node->next) {
+		if(node->type==CMP_NODE_R_LAYERS)
+			if(this_scene==0 || node->id==NULL || node->id==&sce->id)
+				return 1;
+	}
+	return 0;
+}
+
 static void tag_scenes_for_render(Render *re)
 {
 	bNode *node;
@@ -2210,7 +2195,8 @@ static void tag_scenes_for_render(Render *re)
 	for(sce= re->main->scene.first; sce; sce= sce->id.next)
 		sce->id.flag &= ~LIB_DOIT;
 	
-	re->scene->id.flag |= LIB_DOIT;
+	if(RE_GetCamera(re) && composite_needs_render(re->scene, 1))
+		re->scene->id.flag |= LIB_DOIT;
 	
 	if(re->scene->nodetree==NULL) return;
 	
@@ -2257,24 +2243,6 @@ static void ntree_render_scenes(Render *re)
 		set_scene_bg(re->main, re->scene);
 }
 
-/* helper call to detect if theres a composite with render-result node */
-static int composite_needs_render(Scene *sce)
-{
-	bNodeTree *ntree= sce->nodetree;
-	bNode *node;
-	
-	if(ntree==NULL) return 1;
-	if(sce->use_nodes==0) return 1;
-	if((sce->r.scemode & R_DOCOMP)==0) return 1;
-		
-	for(node= ntree->nodes.first; node; node= node->next) {
-		if(node->type==CMP_NODE_R_LAYERS)
-			if(node->id==NULL || node->id==&sce->id)
-				return 1;
-	}
-	return 0;
-}
-
 /* bad call... need to think over proper method still */
 static void render_composit_stats(void *UNUSED(arg), char *str)
 {
@@ -2290,6 +2258,16 @@ static void do_merge_fullsample(Render *re, bNodeTree *ntree)
 	float *rectf, filt[3][3];
 	int sample;
 	
+	/* interaction callbacks */
+	if(ntree) {
+		ntree->stats_draw= render_composit_stats;
+		ntree->test_break= re->test_break;
+		ntree->progress= re->progress;
+		ntree->sdh= re->sdh;
+		ntree->tbh= re->tbh;
+		ntree->prh= re->prh;
+	}
+	
 	/* filtmask needs it */
 	R= *re;
 	
@@ -2297,25 +2275,27 @@ static void do_merge_fullsample(Render *re, bNodeTree *ntree)
 	rectf= MEM_mapallocN(re->rectx*re->recty*sizeof(float)*4, "fullsample rgba");
 	
 	for(sample=0; sample<re->r.osa; sample++) {
+		Render *re1;
 		RenderResult rres;
 		int x, y, mask;
 		
-		/* set all involved renders on the samplebuffers (first was done by render itself) */
+		/* enable full sample print */
+		R.i.curfsa= sample+1;
+		
+		/* set all involved renders on the samplebuffers (first was done by render itself, but needs tagged) */
 		/* also function below assumes this */
-		if(sample) {
-			Render *re1;
 			
-			tag_scenes_for_render(re);
-			for(re1= RenderGlobal.renderlist.first; re1; re1= re1->next) {
-				if(re1->scene->id.flag & LIB_DOIT) {
-					if(re1->r.scemode & R_FULL_SAMPLE) {
+		tag_scenes_for_render(re);
+		for(re1= RenderGlobal.renderlist.first; re1; re1= re1->next) {
+			if(re1->scene->id.flag & LIB_DOIT) {
+				if(re1->r.scemode & R_FULL_SAMPLE) {
+					if(sample)
 						read_render_result(re1, sample);
-						ntreeCompositTagRender(re1->scene); /* ensure node gets exec to put buffers on stack */
-					}
+					ntreeCompositTagRender(re1->scene); /* ensure node gets exec to put buffers on stack */
 				}
 			}
 		}
-
+		
 		/* composite */
 		if(ntree) {
 			ntreeCompositTagRender(re->scene);
@@ -2358,6 +2338,17 @@ static void do_merge_fullsample(Render *re, bNodeTree *ntree)
 			break;
 	}
 	
+	/* clear interaction callbacks */
+	if(ntree) {
+		ntree->stats_draw= NULL;
+		ntree->test_break= NULL;
+		ntree->progress= NULL;
+		ntree->tbh= ntree->sdh= ntree->prh= NULL;
+	}
+	
+	/* disable full sample print */
+	R.i.curfsa= 0;
+	
 	BLI_rw_mutex_lock(&re->resultmutex, THREAD_LOCK_WRITE);
 	if(re->result->rectf) 
 		MEM_freeN(re->result->rectf);
@@ -2397,8 +2388,10 @@ void RE_MergeFullSample(Render *re, Main *bmain, Scene *sce, bNodeTree *ntree)
 	}
 	
 	/* own render result should be read/allocated */
-	if(re->scene->id.flag & LIB_DOIT)
+	if(re->scene->id.flag & LIB_DOIT) {
 		RE_ReadRenderResult(re->scene, re->scene);
+		re->scene->id.flag &= ~LIB_DOIT;
+	}
 	
 	/* and now we can draw (result is there) */
 	re->display_init(re->dih, re->result);
@@ -2416,12 +2409,21 @@ static void do_render_composite_fields_blur_3d(Render *re)
 	/* INIT seeding, compositor can use random texture */
 	BLI_srandom(re->r.cfra);
 	
-	if(composite_needs_render(re->scene)) {
+	if(composite_needs_render(re->scene, 1)) {
 		/* save memory... free all cached images */
 		ntreeFreeCache(ntree);
 		
 		do_render_fields_blur_3d(re);
-	} else {
+	} 
+	else {
+		/* ensure new result gets added, like for regular renders */
+		BLI_rw_mutex_lock(&re->resultmutex, THREAD_LOCK_WRITE);
+		
+		RE_FreeRenderResult(re->result);
+		re->result= new_render_result(re, &re->disprect, 0, RR_USEMEM);
+
+		BLI_rw_mutex_unlock(&re->resultmutex);
+		
 		/* scene render process already updates animsys */
 		update_newframe = 1;
 	}
@@ -2757,7 +2759,7 @@ int RE_is_rendering_allowed(Scene *scene, Object *camera_override, void *erh, vo
 			}
 			
 			if(scene->r.scemode & R_FULL_SAMPLE) {
-				if(composite_needs_render(scene)==0) {
+				if(composite_needs_render(scene, 0)==0) {
 					error(erh, "Full Sample AA not supported without 3d rendering");
 					return 0;
 				}
diff --git a/source/blender/render/intern/source/pixelshading.c b/source/blender/render/intern/source/pixelshading.c
index 2d42938f6ac..56a1c870904 100644
--- a/source/blender/render/intern/source/pixelshading.c
+++ b/source/blender/render/intern/source/pixelshading.c
@@ -502,21 +502,6 @@ int shadeHaloFloat(HaloRen *har,  float *col, int zz,
 
 /* ------------------------------------------------------------------------- */
 
-static void fillBackgroundImage(float *collector, float fx, float fy)
-{
-	collector[0] = 0.0; 
-	collector[1] = 0.0; 
-	collector[2] = 0.0; 
-	collector[3] = 0.0; 
-	
-	if(R.backbuf) {
-		float dx= 1.0f/(float)R.winx;
-		float dy= 1.0f/(float)R.winy;
-		
-		image_sample(R.backbuf, fx*dx, fy*dy, dx, dy, collector);
-	}
-}
-
 /* Only view vector is important here. Result goes to colf[3] */
 void shadeSkyView(float *colf, float *rco, float *view, float *dxyview, short thread)
 {
@@ -626,18 +611,14 @@ void shadeSkyPixel(float *collector, float fx, float fy, short thread)
 
 	float fac;
 
-	/* 1. Do a backbuffer image: */ 
-	if(R.r.bufflag & 1) {
-		fillBackgroundImage(collector, fx, fy);
-	} 
-	else if((R.wrld.skytype & (WO_SKYBLEND+WO_SKYTEX))==0) {
-		/* 2. solid color */
+	if((R.wrld.skytype & (WO_SKYBLEND+WO_SKYTEX))==0) {
+		/* 1. solid color */
 		VECCOPY(collector, &R.wrld.horr);
 
 		collector[3] = 0.0f;
 	} 
 	else {
-		/* 3. */
+		/* 2. */
 
 		/* This one true because of the context of this routine  */
 		if(R.wrld.skytype & WO_SKYPAPER) {
diff --git a/source/blenderplayer/CMakeLists.txt b/source/blenderplayer/CMakeLists.txt
index 901aaea3eca..5fe045fda10 100644
--- a/source/blenderplayer/CMakeLists.txt
+++ b/source/blenderplayer/CMakeLists.txt
@@ -183,6 +183,12 @@ endif()
 		message(STATUS "Player Skipping: (${REM_MSG})")
 	endif()
 	target_link_libraries(blenderplayer ${BLENDER_SORTED_LIBS})
+
+	unset(SEARCHLIB)
+	unset(SORTLIB)
+	unset(REMLIB)
+	unset(REM_MSG)
+
 # else()
 # 	target_link_libraries(blenderplayer ${BLENDER_LINK_LIBS})
 # endif()
diff --git a/source/creator/CMakeLists.txt b/source/creator/CMakeLists.txt
index 7dd22bba08a..d493f789479 100644
--- a/source/creator/CMakeLists.txt
+++ b/source/creator/CMakeLists.txt
@@ -853,6 +853,12 @@ endif()
 		message(STATUS "Blender Skipping: (${REM_MSG})")
 	endif()
 	target_link_libraries(blender ${BLENDER_SORTED_LIBS})
+	
+	unset(SEARCHLIB)
+	unset(SORTLIB)
+	unset(REMLIB)
+	unset(REM_MSG)
+	
 #else()
 #	target_link_libraries(blender ${BLENDER_LINK_LIBS})
 #endif()
diff --git a/source/gameengine/Physics/Bullet/CcdPhysicsController.h b/source/gameengine/Physics/Bullet/CcdPhysicsController.h
index 97dc65c5850..08445654916 100644
--- a/source/gameengine/Physics/Bullet/CcdPhysicsController.h
+++ b/source/gameengine/Physics/Bullet/CcdPhysicsController.h
@@ -226,18 +226,43 @@ struct CcdConstructionInfo
 
 
 	CcdConstructionInfo()
-		: m_localInertiaTensor(1.f, 1.f, 1.f),
+	    :m_localInertiaTensor(1.f, 1.f, 1.f),
 		m_gravity(0,0,0),
 		m_scaling(1.f,1.f,1.f),
 		m_mass(0.f),
-		m_clamp_vel_min(-1.f), 
-		m_clamp_vel_max(-1.f), 
+		m_clamp_vel_min(-1.f),
+		m_clamp_vel_max(-1.f),
 		m_restitution(0.1f),
 		m_friction(0.5f),
 		m_linearDamping(0.1f),
 		m_angularDamping(0.1f),
 		m_margin(0.06f),
 		m_gamesoftFlag(0),
+		m_soft_linStiff(1.f),
+		m_soft_angStiff(1.f),
+		m_soft_volume(1.f),
+		m_soft_viterations(0),
+		m_soft_piterations(1),
+		m_soft_diterations(0),
+		m_soft_citerations(4),
+		m_soft_kSRHR_CL(0.1f),
+		m_soft_kSKHR_CL(1.f),
+		m_soft_kSSHR_CL(0.5f),
+		m_soft_kSR_SPLT_CL(0.5f),
+		m_soft_kSK_SPLT_CL(0.5f),
+		m_soft_kSS_SPLT_CL(0.5f),
+		m_soft_kVCF(1.f),
+		m_soft_kDP(0.f),
+		m_soft_kDG(0.f),
+		m_soft_kLF(0.f),
+		m_soft_kPR(0.f),
+		m_soft_kVC(0.f),
+		m_soft_kDF(0.2f),
+		m_soft_kMT(0),
+		m_soft_kCHR(1.0f),
+		m_soft_kKHR(0.1f),
+		m_soft_kSHR(1.0f),
+		m_soft_kAHR(0.7f),
 		m_collisionFlags(0),
 		m_bRigid(false),
 		m_bSoft(false),
@@ -252,38 +277,13 @@ struct CcdConstructionInfo
 		m_inertiaFactor(1.f),
 		m_do_anisotropic(false),
 		m_anisotropicFriction(1.f,1.f,1.f),
-		m_contactProcessingThreshold(1e10f),
-		m_soft_linStiff(1.f),
-		m_soft_angStiff(1.f),
-		m_soft_volume(1.f),
-		m_soft_viterations(0),
-		m_soft_piterations(1),
-		m_soft_diterations(0),
-		m_soft_citerations(4),
 		m_do_fh(false),
 		m_do_rot_fh(false),
 		m_fh_spring(0.f),
 		m_fh_damping(0.f),
 		m_fh_distance(1.f),
 		m_fh_normal(false),
-	m_soft_kVCF(1.f),
-	m_soft_kDG(0.f),
-	m_soft_kLF(0.f),
-	m_soft_kDP(0.f),
-	m_soft_kPR(0.f),
-	m_soft_kVC(0.f),
-	m_soft_kDF(0.2f),
-	m_soft_kMT(0),
-	m_soft_kCHR(1.0f),
-	m_soft_kKHR(0.1f),
-	m_soft_kSHR(1.0f),
-	m_soft_kAHR(0.7f),
-	m_soft_kSRHR_CL(0.1f),
-	m_soft_kSKHR_CL(1.f),
-	m_soft_kSSHR_CL(0.5f),
-	m_soft_kSR_SPLT_CL(0.5f),
-	m_soft_kSK_SPLT_CL(0.5f),
-	m_soft_kSS_SPLT_CL(0.5f)
+		m_contactProcessingThreshold(1e10f)
 	{
 
 	}