Blender Git Loki

Cleanup: doxy sections for meta-ball operators.

Fix T63411: Crash adding meta-ball with a small radius

Change how the radius, changing the size of meta plane, sphere & cube.

Previously the size of these primitives would be kept the same,
with only the radius outside the primitive being scaled.

This led to small scale adding a lot of polygons instead
of scaling the primitive down as users would expect.

Also change behavior not to change the resolution when adding
to an existing meta-ball.

Add scaling factor in geometry transform.

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

Add forward and up axes transform in preferences.

GPencil: Apply all GSoC changes

Doc: minor change to curve select more/less

Address T55218

Cleanup: name mesh join functions using ED_{type} prefix

Fix T70287: Connect vertex path can create duplicate edges/faces

Outliner: Add initial support for properties tab switch

When selecting datablocks from the outliner, switch the properties
editor to the relevant tab.

This is a very basic proof of concept implementation.

Cleanup: doxy comments

Fix T76041: Low contrast dirty vertex colors with loose geometry

Add option to normalize vertex colors.

Cleanup: warning

added some asserts

lattice gen better but some bug on monkey, sometimes. probably a ptr error somewhere

UI: Backspace is one word

Merge branch 'greasepencil-edit-curve' into soc-2020-greasepencil-curve

GPencil: Add prop error threshold to select all

The error threshold for the curve fitting can be changed, when a
stroke that has no editcurve yet, is selected.

GPencil: Change default threshold error

GPencil: Fix compiler error after merge