Blender Git Loki

Added bpy.types.ID.make_local() that can make a single ID block local.

This new `bpy.types.ID.make_local(clear_proxies=True)` allows Python
code to press the "Make Local" button on any ID block. I chose
`clear_proxies=True` as the default, since it's the default behaviour
of `id_make_local()` (defined in `library.c`).

The caller does need to take care of ensuring that linked-in objects
don't refer to local data, and that proxies aren't broken.

Reviewers: sergey, mont29

Reviewed By: mont29

Subscribers: dfelinto

Differential Revision: https://developer.blender.org/D2346

let cmake handle calling msbuild for windows buildbots

refactored manta script export functions

added obstacle access functions and cleaned up a bit

changed obstacle type to int to match manta flag grid type

Fix UI message.

BMesh: face-join, remove redundant face assignment

Keep ifdef'd out for holes, this isn't needed currently.

Depsgraph: Fix crash deleting bones in armature edit mode

For the new dependency graph we have to rebuild graph when
bones "topology" are changing.

Fix some assert when making local (due to infamous PITA ShapeKey ID).

ID.make_local(): handled mont29's feedback

- returning 'self' or 'self->newid'
- rewording RNA descriptions

BMesh: Cleanup, remove hole ifdef

Merge remote-tracking branch 'origin/master' into blender2.8

BMesh: face-flip, no need for temporary edge-array

Reverse loops in-place.

Removed some unused code.

Moved bpy.data.make_local(?) to bpy.types.ID.make_local(?)

Merge branch 'master' into cvdb_ray_isect

Fix invalid default value type when constructing a default volume shader graph.

OpenGL: manage built-in shaders better

As our library of built-in shaders grows, it's important to create, access, and discard them efficiently.

Lookup via GPU_shader_get_builtin is now constant time instead of linear (# of built-in shaders). This is called very often with our new immediate mode.

Creation and discard are unified.

Adding a new shader requires fewer steps.

365 lines shorter :D

Remove bad storage hacks of old transform manipulators

Got rid of Scene.twcent, Scene.twmin, Scene.twmax, RegionView3D.twmat, RegionView3D.twdrawflag, RegionView3D.tw_idot, TransInfo.mat, TransInfo.vec.
Also cleaned-up variable and define names.

Decided to completely remove the struct members without doing proper file conversion for non-runtime ones. That will cause minor compatibility breakage but that's okay for 2.8.

Fix: setting an audio callback before audio device initialization.