Blender Git Loki

Fix falloff error when layer has no active frame

UI: Minor changes to enable/disable multiframe options

Merge branch 'blender2.8' into greasepencil-object

UI: Show falloff only in sculpt mode

Changed the icon and other minor changes.

Redo Hero initialization curve hack code

There was a problem aving files. The curve was reset for each reload.

GP Modifiers: Split into multiple columns

The modifiers list was starting to get a bit long to just have all of
them in the same column.

Also fixed various typos and tweaked some tool tips.

UI Tweak: Move the multiedit toggle to the panel header (instead of being a separate button inside)

Added comment noting why the GreasePencilStrokeSculptPanel has an empty label

Cleanup: Fix comment

Temp Hack: Fix initialization code for Hero open movie files

The initialization code must be moved to next version to manage Hero files.

This section of code must be merged to the previous version as described in the comments.

Adjust UI to use new properties for falloff

WIP: Calculate falloff factor

New function to get frame range selected

WIP: New Gauss bell curve preset

WIP: Implement new cuve for multiframe falloff

Still need to define curve with bell shape and apply the falloff to multiedit.

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/editors/object/object_relations.c

GP Build Modifier - Layer Masking support

Fix: Menu with various extra operators for active palette color was missing

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/depsgraph/intern/builder/deg_builder_nodes_view_layer.cc
source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc

Fix merge errors