Blender Git Loki

Move OB_GPENCIL icon to new position

The new icon used a postion used by new icons in master, so need to be moved.

Merge branch 'master' into blender2.8

Add utility function to get size of given ID type

Optionally it'll also give name used for memory allocation.

Merge branch 'blender2.8' into greasepencil-object

Cleaunp: Remove more unused variables

Cleanup: More unused variables

Remove gpd from gp_copybuf_validate_colormap

Cleanup: Remove unused variable

Remove mode for cache_dirty

Better Fix for T51777: Separating objects by selected vertices

This reverts commit 47b9d0d040300fcd56db20a8a898166d47520bcc. And
implement a fix that doesn't require Depsgraph refresh.

Mark old palettes as deprecated

Fix warnings for copy paste

The merge code from master used the old BGPDpalette and the code must use the new Palette

Further changes to manipulator API's.

These changes are intended for operators to register their own
widget-types temporarily, so _every_ operator that uses manipulators
doesn't need to keep them continuously polling the view to check if the
operator is running.

- Register `wmManipulatorGroupType` globally (like all other RNA types).
- Add `wmManipulatorGroupTypeRef` for type-maps to reference groups.
- Remove `wmManipulatorMapType.idname` (spaceid & regionid are enough info).
- Add PERSISTENT flag for `wmManipulatorGroupType`
intended for use with operators so loading a new file for eg doesn't
keep the manipulator type around.

Grease Pencil: Fix problems linking object with Pallete

This should at the very least use a hash system. But it could even do a
local pointer lookup. (Way) More often than not multiple strokes will
point to the same pallete color.

Merge branch 'master' into blender2.8

Depsgraph: Pass function bindings by const reference

Avoids using copy-constructor invoked every time we pass function
to the builder functions.

Should lower number of CPU ticks spent during DEG construction.

refactored new option for particles and mesh

implemented viewport display switcher for liquids

previously the viewport switcher only worked for smoke. only drawback is now that toggling the viewport switcher resets the cache(probably because of recalculating liquid mesh). baked caches however stay. issue remains a todo.

Merge branch 'master' into blender2.8

Depsgraph: Remove root node concept

Was rather weird and only used for time source. It is simpler to make depsgraph
to keep track of time source directly.

No need to introduce extra entitites without actual need.

Fix T51791: Point Density doesn't work on GPU

Cleanup: Remove duplicate definition

Added in other commit already