Blender Git Loki

Cleanup: Remove unused variable

Remove mode for cache_dirty

Mark old palettes as deprecated

Fix warnings for copy paste

The merge code from master used the old BGPDpalette and the code must use the new Palette

Grease Pencil: Fix problems linking object with Pallete

This should at the very least use a hash system. But it could even do a
local pointer lookup. (Way) More often than not multiple strokes will
point to the same pallete color.

Cleanup: Remove duplicate definition

Added in other commit already

Cleanup compiler warnings

Silence tons of warnings

UI: back randomize button

This button was removed in a previous commit by error

Include lock axis option to all GP sculpt brushes

Al brushes that move points use the lock

New sculpt lock axis implementation

This solution works better and it is faster

Cleanup: Define camera view type for pixel size

New define to make more clear and separate the perspective and camera view modes for pixel size calculation

Set sculpt cursor when enter in sculpt mode

Hide VIEW option for stroke placement

This option is not logic in the new environment. Keep line for future uses

Set Xray mode to 3D space by default

UI: Move show points to display panel

This option is not used all the time and moving we keep layer panel cleaner

UI: Add missing pressure button

This button was removed in a previous commit.

UI: Rename Drawing Brush Thickness to Radius

Fix error with select sculpt brush with keys

When press 3, the brush 4 was selected. Fixed the error and reorganized brushes.

Merge branch 'blender2.8' into greasepencil-object

Fix problem with Ctrl + Tab for GP objects