Blender Git Loki

GPencil: Remove unessesary curve edit mode test

GPencil: Draw transform gizmo curve edit

GPencil: Fix transform memory issue

GPencil: Fix handle lines display

Merge branch 'greasepencil-edit-curve' into soc-2020-greasepencil-curve

GPencil: Recalc transform only in curve edit mode

When changing the opacity or thickness, only reaclculate stroke if in
curve edit mode.

GPencil: Make parameters const

Merge branch 'soc-2020-greasepencil-curve' of git.blender.org:blender into soc-2020-greasepencil-curve

Merge branch 'master' into greasepencil-edit-curve

GSoC Editing Grease Pencil Strokes Using Curves

This patch includes all the changes made in the soc-2020-greasepencil-curve branch.

Major changes:

* Add a new "sub-mode" to grease pencil edit mode called "curve edit mode".
* Grease pencil stroke data structure has a pointer to a grease pencil curve. It will be saved with the stroke to the blend file.
* Most edit mode operators have been changed to work in curve edit mode.
* Transformation code has been adjusted to work for grease pencil curves.
* New source file added (gpencil_edit_curve.c) for operators exclusive to curve edit mode.

Differential Revision: https://developer.blender.org/D8660

Merge branch 'greasepencil-edit-curve' into soc-2020-greasepencil-curve

GPencil: Skip unused code with macro

GPencil: Add corner angle parameter

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-edit-curve

Conflicts:
source/blender/editors/gpencil/gpencil_edit.c

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'greasepencil-edit-curve' into soc-2020-greasepencil-curve

GPencil: Fix add needed gpd reference