Blender Git Loki

BGE Animations: Shape Action Actuators are now converted to Action Actuators and new Shape Action Actuators cannot be created.

BGE Animations: Adding the concept of priority back. Priority is handled on a per layer basis.

BGE Animations: Making the play modes for the Acton Actuator behave more like they have in the past. The only one that still needs work now is Flipper. Property, Loop End, Loop Stop, Play, and Ping Pong should all now be behaving as they used to.

GHOST Cocoa: move y origin top/bottom conversions out of windowmanager module
and into GHOST. Also fixes a problem where e.g. the user preferences window
would not open under the mouse cursor correctly.

BGE Animations: Adding shape actions to BL_Action. This means Shape Actions now work through the Action actuator. I still need to handle blendin for shape actions though.

Fix typo in addon user preferences menu.

BGE Animations: BL_Action now creates a PointerRNA only when constructed instead of on each Update() call.

BGE Animations: Making shape actions work again:
* BL_DeformableGameObject is no longer responsible for handling keys, BL_ShapeDeformer is
* BL_ShapeDeformer also creates a copy of the key on construction and puts it back on the mesh when destructed. This avoids us permanently modifying Blender data.
* I'm not too fond of clearing out the key every frame, but this works and I can't think of another alternative at the moment (something may be possible with some key juggling)

More flexible size options for particle billboards. This adds scale factors for width and height of billboards, relative to the particle size. It's useful when the particle size is primarily used for collision and the like, so the billboard appearance can be adjusted independently. Also allows non-square billboards.
In addition the billboards can be scaled by the particle velocity with optional head and tail factors (similar to line drawing options). This allows for pseudo-motionblur effects.

Merge with trunk r37757.

Remove unnecessary check. OpenAL, SDL, JACK don't depend on samplerate.

fix for building mingw in debug mode

allow building with ffmpeg but not aud

correction to recent commit & made ffmpeg includes only add when enabled.

mistake in own commit.

Cycles: fix merge problem with startup.blend

cmake option to build without an audio library.

fix for function before definition in own recent commit.

3D Audio GSoC:
- Fixes for MSVC compiling.
- Fix for ffmpeg audio export with timebase, which fixes vorbis encoding (the only codec using this).

Merge with trunk r 37746.