Blender Git Loki

Cycles: fix crash deleting emitting objects.

Cycles: reenable opencl binary caching on mac, it's not the cause of the problem.

Fix #28663: All "unit" properties show a value of 0 (on WinXP&MinGW&scons)

Initially problem was caused by updated version of mingw-runtime which
changed behavior of snprintf and vsnprintf so %lf isn't anymore valid
for doubles.

According to manpages, %f is a correct format for snprintf for doubles.

correction for my fix for [#28668], would crash when there were no editbones.

fix NULL check for getenv("LANGUAGE")

use replace 0 with NULL for pointers, set some functions static
also fixed own errors in recent static check commit.

new convenience makefile targets for static source code cheching: check_splint/check_sparse/check_cppcheck

replace macros with math lib functions

- fix for access past the buffer size (paint / sculpt used some 2d vecs as 3d)
- remove redundant NULL checks on old code where it would crash if the result was NULL later on.
- add some missing NULL checks.

Make split tool use splitop (instead of dupe & del). Fix split op output.

Fix for face-snapping to faces in the same mesh

Fix mirror modifier for mirroring relative to another object

- remove deprecated pose channel members
- change short -> char for flags that support it.
- add pose 'temp' pointer to use for outliner drawing (was using 'prev' and restoring which seems dodjy)

fix [#28668] Crashes entering edit mode on Armature

Camera tracking integration
===========================

Fixed bug with wrong position applied on manual tracking when
track is getting to close to the image boundary.

Camera tracking integration
===========================

- Do not disable track when tracking frame-by-frame and tracking
threshold became bad.
- Show anchored image in track preview widget.
- Do not show search area for non-selected and disabled markers.
- Keep anchor constant position when sliding offset parameters in panel.
- Re-enabled occasionally disabled openmp for tracking.
- Renamed clearing operator so now buttons are more clear.
- Updated eigen to the very recent version.

NOTE: I had to enable static aligning again due to it gave crashes
when tracking on my new laptop. I'm not sure it'll work fine
on another systems.

Merging trunk into soc-2011-tomato up to revision 40241

WeightVG: Made Edit and Proximity also use the new weightvg_update_vg MDeformWeight** parameter (to avoid another vgroup searching).
Also added to Proximity a check in case vgroup would have no vertices in it.
Plus a few minor edits...

Add Nepali translation

SVN maintenance.