Blender Git Loki

OpenGL: replace gluProject and gluUnProject, and simplify surrounding code.

Part of T49042.

Fix compiler warnings on macOS / clang / c++11.

Merge branch 'master' into blender2.8

Fix compiling after a0b8a9f

Fix (unreported) missing update when adding constraint from RNA.

Fix rows with fixed last item (D2524)

Alembic: avoid crashing when reading non-indexed UV params.

Alembic: addition of a scope timer to perform basic profiling.

Fix T50698: Cycles baking artifacts with transparent surfaces.

Fix build error with macOS / clang / c++11.

OpenGL: wm_gesture uses new imm mode

D2376 by @ianwill, part of T49043
review by @merwin

Box select, circle select, etc. Introducing the dashed-line shader! See D2376 for more info.

Fix T50757: Alembic, assign imported materials to the object data
instead of to the object itself.

Fix T50676: Crash on closing while frameserver rendering.

Can't see any reason to call AUD exit early in WM_exit, that's a
low-level module that has no dependency on anything else in Blender, but
is dependency of some other parts of Blender, so it should rather be
exited late in the process!

Cycles: Fix compilation warning with CUDA on OSX

Cycles: Fix non-zero exit status when rendering animation from CLI and running out of memory

OpenColorIO: Update glsl implementation to be ready for ogl 3.3 core

Opengl glaDrawPixels removal: More descriptive setup.

Fix break in drawscredge_area_draw when in fullscreen

Fix T50714: Collections: Adding object to scene without an existing collection

This was causing blender to segfault.

We now add create a new collection and link to the layer before adding
the new object

(also included unittests, and requires updated lib/tests)

Unittest: split object_add in individual test files

(and small cleanup in unittest)

This is required to the upcoming unittest + bugfix