Blender Git Loki

WIP: First step to remove Palettes from Draw Manager

Still is not working.

Cleanup: Rename material index field

Now the name is equal to other Blender areas.

WIP: Start the working in operators

- Delete Material->Strokes
- Move material in the list->Reasign Strokes

Remove Palette panels and fix write/read bugs

Now the panels works with materials but still the drawing engine and operators is using the old palettes.

Fix error reading materials

The link materials section was missing.

WIP: More work converting to materials

There is a problem with the loading of converted files.

The conversion of Hero data is correct, but something is still missing.

More work to prepare material conversion

Doing RNA stuff and preparing for convert Hero files

Create new fields in material for moving palettecolor

Fix: ASAN-related crash when scaling points in editmode

Merge branch 'blender2.8' into greasepencil-object

Fix merge error

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
release/scripts/addons
release/scripts/addons_contrib
source/blender/blenloader/intern/versioning_280.c

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
release/scripts/startup/bl_ui/properties_material.py
release/scripts/startup/bl_ui/space_dopesheet.py
source/blender/draw/modes/draw_mode_engines.h
source/blender/editors/space_buttons/buttons_context.c
source/blender/editors/space_time/space_time.c
source/blender/editors/space_view3d/drawobject.c
source/blender/editors/space_view3d/view3d_draw_legacy.c

Fix Tint and Hue/Saturation modifiers

Now the modifiers don't use the palettecolor pointer

WIP: Remove palettecolor pointer

Still Hue/Saturation and Tint pending.

Now both are disabled while found a solution.

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/blenloader/intern/versioning_280.c
source/blender/editors/space_view3d/view3d_header.c

Fix missing library Palette relink

The palette pointer was not relink as expected for Brushes and GP strokes.

Merge branch 'blender2.8' into greasepencil-object

Fix various compiler warnings/errors