Blender Git Loki

RNA subclass widgets, one step closer to working again

- expose '3D' flag via bl_options.
- expose 'Label' via bl_label
- create new widget-group map when its not already existing.

This still misses new keymap callback, will add next.

Move struct member 'is_3d' to a flag

Means we don't have to add new args for each type-option and
makes is useful for RNA-subclassing.

Minor rename/cleanup

avoid hard-coded array sizes

Fix leak freeing widget which was highlighted

Merge branch 'master' into openvdb

Conflicts:
SConstruct
build_files/scons/config/darwin-config.py
build_files/scons/config/linux-config.py
build_files/scons/config/win32-mingw-config.py
build_files/scons/config/win32-vc-config.py
build_files/scons/config/win64-mingw-config.py
build_files/scons/config/win64-vc-config.py
build_files/scons/tools/Blender.py
build_files/scons/tools/btools.py
intern/SConscript
intern/cycles/SConscript
source/blender/blenkernel/SConscript
source/blender/editors/object/SConscript
source/blender/editors/space_view3d/SConscript
source/blender/nodes/SConscript
source/blender/python/SConscript

taking stability factor now into account at dummy constraint calculation for compounds, it influences search radius and limit now, too

Merge branch 'asset-engine' into asset-experiments

Merge branch 'id-remap' into asset-experiments

Merge branch 'master' into asset-engine

Merge branch 'master' into id-remap

Conflicts:
source/blender/blenkernel/intern/library.c

attempt to get more control over compound destruction behavior during simulation, with stability factor; recursive breaking of neighborhood happens if one connection breaks

Correct fix for widget memory leak

Fix out-of-bounds access in manipulator_get_axis_color

Pass in named of variables to macros

Avoids confusion as to where vars are declared.

Previous commit was wrong

this is leaking still, but this free call is redundant - needs further investigation.

Fix memory leak w/ widget operator properties

Fix leak w/ GLU quadrics

Sync /w master

Sync with master

Merge branch 'master' into wiggly-widgets