Blender Git Loki

Create Grease Pencil Materials Settings for GP Objects only

If the material is created for a grease pencil object, a new GpencilColorData settings is initializated

Merge branch 'greasepencil-object' of git.blender.org:blender into greasepencil-object

Use newlibadr_us for layer parent object

Code Cleanup / Fix ASAN Crash

With ASAN enabled, Blender crashed when deleting the default cube
(why GP engine is even running at that point is a bit of a mystery to me).
Checking on this, I discovered that the code here had multiple pointers with
different names to the active object and the GP datablock it uses... time to
clean this mess up!

Replace allowed types from Palettes to Materials

Remove newdataadr and use newlibadr_us for images

Fix several compiler warnings

Fix recalc of UV using materials instead of Palettes

Change Default Brush material after refactor

Fix missing palette reference

Merge branch 'experimental_gp_material' into greasepencil-object

WIP: More work in the huge material refactor

The Monkey primitive, colorpicker and basic color handle operators working.

Still a big problem with save/load that produces a segment fault with any undo operation.

WIP: Convert old palette operators

These operators are used to manage the strokes lock and hide.

WIP: Mega Refactor to replace Palettes with Materials - 1

WIP: Rename settings function in Draw Manager

WIP: Replace field name for palettecolor

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.