Blender Git Loki

GPencil: Fix icon for mask layer in Dopesheet

GPencil: Add layer operators to Dopesheet Header

GPencil: Keep current Tool when reset all brushes

Merge branch 'master' into greasepencil-object

GPencil: Simplify Reset All brushes code

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/blenloader/intern/versioning_280.c

GPencil: Check NULL Pointer

GPencil: Only reset Brushes of the same tool

GPencil: Add Use Mask to Dopesheet

GPencil: Fix segment fault using Reset All

The tool was null and need to be sure the toolslot is right.

GPencil: Cleanup code

GPencil: Add small offset to sliders

GPencil: Add Opacity y Onion switch to Dopesheet

These options are visible when enable Show Sliders.

Merge branch 'master' into greasepencil-object

GPencil: Add missing notifier when reset brushes

Revert "GPencil: Decrease user count when the material is unpinned"

This reverts commit d76d1b7d214fce9362d5c499d403ac9a6f244cb0.

My change was totally wrong. The user count was already handled.

GPencil: Decrease user count when the material is unpinned

GPencil: Reset Brushes from old versions

Sometimes old version brushes are damaged and must be removed when use Reset All

GPencil: Cleanup pep8

Merge branch 'master' into greasepencil-object