Blender Git Loki

Missing from last commit

Tool System: use preselect highlight w/ poly-build

- Poly build now uses a new gizmo for pre-selection
which has the same behavior as loop-cut.

This replaces hack where mouse-move set the active element
which was no longer working properly because of missing
depsgraph updates.

- Multi-object support for poly-build.

- Support for deformed cage.

- Fix error where changing active object wasn't properly
refreshing the preselect gizmo (for loopcut too).

Currently holding Alt to select non-boundary element's isn't working.

Cleanup: use function to set the active base

Cleanup: remove unused field args

Eevee: Depth of Feild: Fix ringing issue of background objects

There was an issue caused by Antialiasing being done after DoF. Move TAA
after DOF and Motion Blur.

Also certain pixel with lower CoC would be spread all over the background
because the neighbooring pixel have higher CoC. So we need to apply some
bilateral filtering when downsampling. Currently we limit the influence of
neighbor pixels with a CoC inside the range [MaxCoC-2, MaxCoC].

GP: Improve smooth interpolation calc

GP: Fix strange pressure values when drawing

This strange values produced an "explosion" of the stoke and it was very annoying.

GP: missing change in previous commit

GP: Fix scale problem when object is parented

The stroke was not scaled as expected in child objects.

Fix T56712: Compositor image loader skips frames.

Bad removal of 'Fields' option for image sequences...

Merge branch 'master' into blender2.8

Conflicts:
source/blender/blenkernel/intern/lattice.c

Fix T56720: Lattice: crash on setting points_u/v/w from python.

One need to check that there is something to free, before trying to free it...

Fix T56722: Crash - Entering mesh Edit Mode.

Seriously...

Fix extrude gizmo redo after selection glitch

It was possible to adjust extrusion after selection.

Correct last commit

Gizmo: fix extrude depth ordering

WM: add temporary field to gizmo's

UI: make extrude gizmo similar size to transform

Cleanup: remove redundant assignment

Fix gizmo poll function

Missed cast switching to bool return type.