Blender Git Loki

BLI_kdtree: utility function to remove doubles

CMake: use Blender's glew by default

Use since it's always bundled to avoid any issues caused
by version mis-match.

Fix: Deleting GPencil keyframes in DopeSheet didn't redraw the view

Fix: Border select for GPencil keyframes was including those in the "datablock" channels even though those weren't visible

This meant that it was easy to accidentally select too many keyframes

Fix: GPencil Sequence Interpolation for thickness/strength was inverted

For example, if you have two keyframes:
k1 = 1px, k2 = 10px

it was doing:
1px, 9px, 8px, ..., 3px, 2px, 10px
instead of:
1px, 2px, 3px, ..., 8px, 9px, 10px

Fix T52227: Time Slide tool doesn't take NLA mapping into account

To be backported to 2.79

[deps/msvc] Debug flags for optimized debug libs were inverted for cxx.

Correct own error simplifying matrix checks

Merge branch 'master' into blender2.8

Cleanup: use title caps for labels

Also consistent quoting (single quotes for enums, text uses double).

Fixes to cage2d scaling in the node editor

BMesh: use predictable order for remove-doubles

Each qsort implementation may give different results when values match.

Now fallback to sorting by index.

Revert "Manipulator: remove unused event hack"

This reverts commit 134e927965c9871df8a9e13806f1cd48f4d43f16.

Writing into const event is very bad,
but this change broke compositor manipulators.

Will look into better solution eventually.

Fix T52472: VSE Audio Volume not set immediately

Audio mixing is done with volume interpolation. A new handle started at
volume 1, now starting at volume 0 for a smooth fade in.

Merge branch 'master' into blender2.8

RNA: demote non-strict class naming to warning

This stops a lot of add-ons from registering,
while this must be resolved but there no need to force error just now.

Cycles: follow strict class naming convention

Merge branch 'master' into blender2.8

Cleanup: strict naming conventions

RNA: strict naming for types in bpy.types

Blender scripts already do this, some addons will need updating.