Blender Git Loki

Remove unused Layer Onion Skinning fields

These fileds are not used because the Layer override was removed in a previous commit.

Disable Onion Skinning for old Drawing methods

This code will be used for annotations and is not requiered.

Disable debug lines to avoid compiler error

Fixed include file error (caused by merge?)

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/depsgraph/intern/builder/deg_builder_relations.cc

Fix snake mode reload.

Now use one-time scene loading. Line/Polygon smooth added.

Remove SparseTile; support CPU tricubic interp.

Sparse grids now use their normal types instead of a specific struct.
Also added support for tricubic interpolation of sparse grids for CPU
rendering.

Cleanup: Fix comment

Fix uniform name

The uniform variable name was wrong.

UI: More changes in Fill panel

Fix some issues with pattern type.

Remove Onion Skinning override by Layer

This option is not required and only add complexity.

The UI panel was removed in a previous commit.

Uniform assign error fixed

Fixed snake line taper error induced by combined batch.

UI: Remove duplicate "Layer" Header text

Now these panels are subpanels of Layer, so it's better don't duplicate name.

Seperated different algorithms into 3 files. Init code minor changes.

Merge remote-tracking branch 'remotes/origin/blender2.8' into soc-2018-npr

Conflicts:
release/scripts/addons
release/scripts/addons_contrib
source/tools

Separate the randomized factors into new variables

This makes it easier to disable in code.

Merge branch 'hair_guides' into hair_guides_grooming

Fix hair fiber prepass shader and add missin HAIR_SHADER define to compile it.