Blender Git Loki

Added CTest to run most operators in background mode under various conditions to see if any crash.
used this to find quite a many errors already.

- weight paint poll would crash if no area was found.
- don't print a line for each operator run when in background mode.
- extrude was using an invalid type for RNA access.

Bug fix: Fluidsim crashed after clicking "bake" multiple times
* Fluid baking didn't check if there was already an ongoing job before starting a new job.

some more corrections to incorrect rna get/set types.

Buildbot updates: working windows scons build, and run slave_*.py scripts
to compile/test/package directly from svn, easier to make changes this way.

add BLI_assert() type checks for RNA property get/set functions, since there ended up being quite a lot of these in blenders source.
These wont be compiled into release builds, and will only print errors by default (unless WITH_ASSERT_ABORT is enabled at compile time).

Version and platform name were in wrong order.

properties were being used with wrong type functions, this resulted in bad memory access when getting int from an enum.

Fixing the particle emitter interpolation (#25385 & #26493) further
* The interpolation should only be done if the dynamics were calculated, since otherwise animation keys can't be set after parenting.

allow system info operator in background mode.

add missing mem-free on vertex group sorting & dont crash when calling fullscreen in bg mode.

Add buildslave target for builder.blender.org integration

crash fix for Normalize All VGroups on a lattice without vgroups (probably other tools too - bug was in ED_vgroup_give_parray).

Also fix for crashes running operators in bg mode by using setting poll functions: WM_OT_search_menu, MESH_OT_extrude_repeat, SCREEN_OT_new

- support transform operators running in backgruond mode (was crashing)
- fix for crash getting the extrude mode enum value when a non-mesh edit object was active.

Printing error message would fail on exception.

Blenderplayer: Fixing import issues. Using PyImport_ExtendInittab() for the Blender modules allows them to be imported in the Blenderplayer.

fix for crashes moving armature layers and applying loc/scale/rot in armature editmode.

poll functions were for keymap operators were still raising errors in some cases.
remove unused script dirs.

fix [#25688] undocumted functions in pyapi
expose collection function docs.

BGE Dynamic Loading:
* Adding keyword arguments to LibLoad
- load_actions (Default: False) Ensures that all actions are loaded. Otherwise, just actions used by objects in the scene are loaded.
- verbose (Default: False) Turns on extra prints (eg SceneName: MyScene).
* Also making error reporting better for when an invalid group/idcode is given.