Blender Git Loki

Cleanup: comment block alignment

Merge branch 'master' into blender2.8

Alternate fix for brush user count

This reverts change to BKE_brush_add,
callers now remove the extra user.

Note this isn't very convenient for callers but
is consistent with other ID types.

In the future we will probably remove this and have new
ID's created with zero users.

Correction to brush user commit

RNA API was compensating for the extra user.

Fix brush user count

New brushes had 2 users on adding.
Caused assert removing them after.

Fix background_job template

Update attribute and use empty file operator

removed some performance-deadly reallocs in remesher

remesher now atleast responds again to user input and runs with 0.6fps with 60^3 particles

Merge branch 'master' into blender2.8

Draw Manager: Edit Mode: Curve: uniforms were not being setted

Fix T53748: uniform `globalsBlock` was not being added was not being added to the shaders of the curves handles

Correct typos

Fix T53491: Absolute tablet motion detection fails

When using a tablet, detecting absolute motion only worked
when activating a tool with the tablet.

Pressing Enter to run a tool for e.g. would use relative motion.

Now store is_motion_absolute in the event,
set for new events based on the most recent motion events.

fix t53701 minimal changes to get it working right

Curve/Surface Display: UV support

Fix (unreported) potential crash.

RNA_pointer_as_string could return NULL instead of a valid string in some cases.

WIP: Basic structure for new Color PIcker

This operator is enabled using F6.

Eevee: Fix AO in planar reflections.

Eevee: Fix Planar probe refresh.

Task scheduler: Use single thread branch when range fits into single chunk

Task scheduler: Fix wrong tasks calculation when chunk size is too big