Blender Git Loki

Merge branch 'master' into temp-gpencil-io

GPencil: Snap cursor to selected curve points

GPencil: Snap to cursor curves

Implements snapping curve points to the cursor.
When the control point is selected, the handles are offset,
so they don't snap to a single point.

Blender source doesn't yet permit modernize-use-override

Current blender source hasn't modernized all string literals.

Merge branch 'master' into soc-2020-io-performance

GPencil: snap to grid for curve handles

This also implements snapping for single handles.
Snapping both handles seems kind of weird so this is not handled.

GPencil: Limit Export/Import to Object mode only

Change poll function to check mode.

Merge remote-tracking branch 'origin' into compositor-anti-aliasing

Cleanup: Compositor anti-aliasing: rename and delete unused variables

GPencil: Move to layer for curves

GPencil: Extrude curves

Just use the new macro to check if the stroke is of type bezier.

GPencil: Add copy & past for curves

Some refactoring of the copy & paste code was also done.
Mainly replacing for loops with `LISTBASE` macros and making
use of built-in functions.

Merge branch 'master' into temp-gpencil-bezier-stroke-type

Remove extra assert

Merge branch 'master' into geometry-nodes-mesh-primitives

Fix warnings on Linux / gcc

Merge branch 'master' into xr-actions-D9124

XR: Cleanup after actionmap refactoring

Aside from general cleanup, changed that only user actionconfigs and
the builtin user config can be saved to blend files (the builtin
default and addon configs are excluded).

Merge branch 'master' into temp-gpencil-io