Blender Git Loki

USD importer cleanup.

Moved static mesh import helper functions inside
blender::io::usd namespace.

Geometry Nodes: make default group output node active

Otherwise some updates were missing when sockets are changed.

Merge branch 'master' into geometry-nodes

Mesh: Fix BKE_mesh_translate changes referenced layer

This is the same fix that is implemented in rB3791dbea1e79.

Animation: Improve labels on Snap menu in NLA & Dopesheet

Add "Selection to" as prefix for those menu items that move the selected
keyframes to something, for both the Key ? Snap menu and the Shift+S pie
menu.

No functional changes.

This was missed in rB477d983c2e8ab298cbf638d5aadd77fad9c2f677

Differential Revision: https://developer.blender.org/D9304

Outliner: Properties editor sync on selection

When outliner datablocks are selected, switch to the corresponding tab
for that datablock in properties editors. Only properties editors
that share an edge with the outliner will change tabs.

Additionally, when modifiers, constraints, and shader effects are
selected from the outliner, the panel will be expanded in all properties
editors.

Part of T77408

Manifest Task: https://developer.blender.org/T63991

Differential Revision: https://developer.blender.org/D8638

UI: Improved Checkbox Width Calculation

Improved calculation of checkbox width to include line width preference.

Differential Revision: https://developer.blender.org/D9025

Reviewed by Hans Goudey

UI: Misc Label and Description Changes

Various changes to some labels and descriptions to be more accurate, clear, or less confusing.

Differential Revision: https://developer.blender.org/D8394

Reviewed by Hans Goudey

GPencil: Fading control UI updates.

Cleanup: name parameters instead of commenting them.

It generates warning C4138 in MSVC:
> '*/' found outside of comment

Old code added in {rBafd13710b897}

UI: Improve Text on 'Color Grid' Image

Change the sequence of characters shown on the 'Color Grid' generated image.

Differential Revision: https://developer.blender.org/D8603

Reviewed by Hans Goudey

GPencil: simplify fading condition.

UI: Popover Position Change

Move popover down a very slight amount to fix clipping of its arrow tip.

Differential Revision: https://developer.blender.org/D9030

Reviewed by Julian Eisel

Merge branch 'blender-v2.91-release' into master

Merge remote-tracking branch 'origin/master' into temp-gpencil-fading-modifier

# Conflicts:
# release/scripts/addons
# release/scripts/addons_contrib

Revert "Fix T81077 id_management test on macOS"

This reverts commit 2ddecfffc3d3a3a1db4ae45e8665caa2a85ab43a.

The correct fix is to compile with -fno-strict-aliasing on
release/relwithdebinfo builds also.

See the last commit/ {D9372}.

Maniphest Task T81077

macOS: use -fno-strict-aliasing for all build types.

The old code was added in {rBbaa4a9c7d4dd}

While the hotfix committed in {rB2ddecfffc3d3a3a1db4ae45e8665ca} fixed
the id_management test, the correct reason was found at
https://bugs.llvm.org/show_bug.cgi?id=47984

This matches the behavior on Linux.

GPencil: Change trace tooltip for Threshold

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-edit-curve