Blender Git Loki

GP: Make Onion Skin ON as default RNA value

Merge branch 'blender2.8' into greasepencil-object

GP: Enable Object Onion Skin by default

Now, the main switchis on, and the layer onion skin is off.

GP: Add offset over surface

GP: Add missing initialization for surface projection

GP: Add support for drawing control points [wip]

Also renamed variables top, bottom -> start, end

GP: Experimental test for Stroke project

GP: Cleanup typo

Merge branch 'blender2.8' into greasepencil-object

Fix merge errors.

GP: Allocate stroke memory only when required

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

GP: Changes to bezier curve tool

When extending line with AKEY, prevent editing of joining point.
Update curve on initial draw, fixes pressure curve issue.
Change RMB to save and quite when editing.

Merge branch 'blender2.8' into greasepencil-object

GP: Reorder Sculpt brushes in Tool bar

GP: Fix primitive memory leak

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/depsgraph/intern/depsgraph_tag.cc
source/blender/editors/gpencil/gpencil_primitive.c
source/blender/makesdna/DNA_ID.h
source/blender/modifiers/intern/MOD_meshdeform.c
source/blender/modifiers/intern/MOD_surfacedeform.c

GP: Fix merge errors

add 'Control Points' and 'Segments' editmode menus for Surfaces

Fixes T58922

Reviewers: brecht, billreynish

Maniphest Tasks: T58922

Differential Revision: https://developer.blender.org/D4046

Update BVHTree.FromObject API, remove render argument

This information should come from the depsgraph.