Blender Git Loki

Fix for a color ramp not immediately updated during the manipulation of a color picker.
This commit complements a similar fix in revision 44171.

remove function for testing selection (was only used in a few places)

remove OBJ export, better rely on the python exporter.

more syncing smaller changes with trunk

minor edits to sync up with trunk, remove crash save handler, this can be added later if we need but isnt really apart of bmesh specifically.

svn merge ^/trunk/blender -r44204:44213

- Fixed linking errors of blender player with CMake and XDND enabled
- Rest of changes to make XDND switch-off-able: link against extern_xdnd only
if XDND is enabled

svn merge ^/trunk/blender -r44189:44204

glog should now compile fine at FreeBSD 9 platform

XDND support now can be disabled using WITH_GHOST_XDND=OFF with CMake and WITH_GHOST_XDND=False with SCons

Disabled on FreeBSD platforms due to some linking errors.

remove section in gotcha's doc about matrix col/row order since this has been changed.

Fixed compilation error cased by recent refactor of include guard defines.

patch [#30227] Various MSVC (32-bit) Warning and Typo Fixes

made some small edits
- removed changes to AVI reading since the data types are apart of the format spec.
- absf -> abs for a double value in render code.

unify include guard defines, __$FILENAME__

without the underscores these clogged up the namespace for autocompleation which was annoying.

Use BLF API to check whether translation is enabled, when possible!

add note to avoid confusion with angle_v3v3v3, also minor change with angle comparison, convert constant values to radians (not resulting angle to deg).

Returning magic _USE_MATH_DEFINES to esm tracker.
Needed to make constants like M_E defined in msvc. Was occasionally
removed on moving main changes in libmv from patch files in blender
repo to won repo (rev44190).

In fact, snapping in particle edit mode also might make sense.
Pardon for extra noise..

Revert part of own recent header cleanup: pivot and manipulators in fact makes sense in particle edit mode.

Reverting changes made to build systems when was upgrading OpenAL.

Reverting to openal from creative because own builds doesn't deal with 3D sound.
Hopefully it wouldn't lead to crashes caused by ffmpeg+openal (for resolving which
libraries were updated to openal-soft).