Blender Git Loki

Cleanup: spelling

Docs: clarify radial/cycle use for BMesh loops

Also add minor corrections clarifications elsewhere.

"Merge" changes from D10394.

Cleanup: Rename function, remove TODO comment

Cleanup: Switch order of checks

Merge branch 'master' into temp-geometry-nodes-attribute-search

Geometry Nodes: Move node UI storage function to BKE

This function will be used in another file with attribute search,
so it makes sense to share from the UI storage header.

Attribute Search: Deduplicate function

Merge branch 'master' into temp-geometry-nodes-attribute-search

Attribute Search: Accept all strings as valid results

Since the names in the search box are only hints, any attribute name
is potentially valid. Error messages can tell when it is not.

Fix crash in versioning code

Attribute Search: Remove more debug prints

Merge branch 'master' into temp-geometry-nodes-attribute-search

Attribute Search: Remove debug prints

GPencil: Fix typo error in previous commit

GPencil: Improve Flip algorithm for Interpolate

If the lines cross, but the angle is very sharp, check the distance between the extremes.

Merge branch 'blender-v2.92-release'

Attribute Search: Use attribute names from UI storage

For now, this means that only nodes with error messages will have
an interactive list of attribute names, and it's still the dummy data.

Attribute Search: Fix interaction with buttons not working

When an "exec" function was set, the data argument was provided to
the button. This meant that two of these buttons won't be considered
"equal" over successive redraws, since the data is reallocated every time.
To maintain "active" status over redraws, that new-button to old-button
map needs to be valid,, and it wasn't so the buttons weren't active.

The take-away: search button arguments can not be reallocated for every
redraw if an exec function is provided.

Since I have since connected the search button to the "default_value"
RNA property, we don't actually need the manual "exec" function anyway,
so this commit just removes it.

Sculpt: Add global smooth strength factor for alt-smooth