Blender Git Loki

GPencil: Include Styles

Allocator: fix build error with -Werror=format-security

Particles: improve emitter when object is animated

Merge branch 'blender-v2.90-release'

Fix T79260: Crash displaying the same mesh in two windows

Merge branch 'blender-v2.90-release'

Fix T79239: UV path select crash

Merge branch 'blender-v2.90-release'

Fix T79254: FCurve editor crash when zooming out to limit

GPencil: Fix size and position issue

Also, structure code.

LineArt: double point chaining algorithm

Simulation: cleanup dna data

LineArt: Optimization for avoiding loops in chaining

Use VectorSet instead of vector for def_group.

The lookups are now faster and insertion order is also
retained since no item is removed from the `VectorSet`.

Also fix a leak that happened due to mishandling of the pointer
to the allocated memory of `MDeformWeight`.

Remove potentially confusing loop index that is used with
`tot_loop_idx`.

Merge branch 'blender-v2.90-release'

Fix T72622: Transform object origin ignores shape keys

D8367 by @paul2t with edits.

Revert "Merge remote-tracking branch 'DarkdefenderRepo/npr_tess_2_90' into lanpr-under-gp"

This reverts commit ceb3b7098c112564ae88bc21b0efbea57f757e6d, reversing
changes made to ef2189542d3d4158cf08bd1fd8185d89356fb01a.

Outliner: Fix dragdrop insert not working for childless elements

Childless elements are flagged as open, so sorting after does not work.
An additional check to see if there are any children is neded.

Merge branch 'master' into soc-2020-outliner

GPencil: Basic path exported

Still pending perimter, materials and center in the document.