Blender Git Loki

New boolean: fixed a bug in coplanar intersect.

The code that found coplanar clusters was not updating a bounding box.
Also, code that was detecting non-trivial coplanar intersects was
slightly wrong, but that would not have caused any functional problems.

Cleanup: spelling

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

# Conflicts:
# build_files/cmake/config/blender_full.cmake
# build_files/cmake/config/blender_lite.cmake
# build_files/cmake/config/blender_release.cmake

LineArt: Better desctiption for enable linked objects

Cleanup 'make vertex parent' operator code.

More localized variables, avoid ugly 'offset by one' index usage in
favor of explicit `INDEX_UNSET` define, etc.

No behavior change expected from this commit.

Fix T80135: Duplicate doesn't preserve active spline

Checks to preserve the active spline on duplication
required an active vertex too.

Now having no active vertex doesn't prevent duplicate
from keeping the spline active.

Reviewed by: @mano-wii

Ref D8729

Cleanup: use doxy sections in interface_panels.c

Cleanup: spelling

LineArt: Slope throw away threshold in lineart_LineIntersectTest2d()

Cleanup: remove paranoid 'MDeformVert.totweight < 0' check

This was added in 1cb7267a9f9f1, however the behavior before this
would have failed on negative values already.

Also negative values here would fail in many other places.

Boolean Modifier: Reorder properties

Properties that display conditionally depending on other properties
should generally be lower down so the movement of buttons as
settings are tweaked is less intrusive.

Clang Tidy: Fix readability-delete-null-pointer warning

Clang Tidy: Fix no lint marker placement

There was a line between the NOLINTNEXTLINE marker and the function.

Revert "tmp"

This reverts commit b78a439e9071f83baf296d52c0c1a458aecd2938.

This was committed by mistake, and including BLI_winstuff.h on non-windows
platforms results in an error.

UI: Improve curve grid drawing code

This patch fixes assert on grid drawing. `for` loops are used instead
of `while` loops to make sure the number of lines is exact. The old
code draws lots of unnecessary lines offscreen. This bug is fixed as
well. See the patch for a comparison without a scissor test.

Differential Revision: https://developer.blender.org/D8745

Fix T80195: crash when invoking tooltips on MacOS

Problem introduced in rBadd48c007428.
`UI_but_string_info_get` can change the value of the args.

tmp

fixed submodules

merged from master

Fix compiling and warning on MSVC

Also use #pragma once instead of include guards, just like master now.