Blender Git Loki

Cleanup: Clang-Tidy, readability-redundant-member-init

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

Fix Outliner editbone selection with 'Sync Selection'

When editbones were selected from the Outliner (and they were connected
to a parent) with the 'Sync Selection' option turned ON, they could not
get duplicated.

For duplication to work, the (connected) parent bone's tip also has to
be selected [which was not the case when selection is done from the
Outliner under above circumstances]. The reason being that
armature_duplicate_selected_exec ->
ED_armature_edit_sync_selection clears the BONE_ROOTSEL flag if the
parent bone's BONE_TIPSEL is not set.

Caused by rB71eb65328078 btw.

The correct "parent-tip-selection" would actually happen in activation
- `tree_element_active_ebone`
-- `tree_element_active_ebone__sel`
but for 'Sync Selection' this happens [also] in
- `outliner_sync_selection_from_outliner`
-- `outliner_select_sync_to_edit_bone`
which did not do the "flushing" to the parent bone's tip

Now use existing dedicated function for this.

ref. T82347

Reviewers: Zachman

Differential Revision: https://developer.blender.org/D9470

Cleanup: Clang-Tidy warnings

Fix compilation error in GHOST

ELEM macro isn't available in GHOST library.

Cleanup: Fix the order of info_cfg_option.

Cleanup: add missing doxygen group

Cleanup: Fix wrong doxygen groups

Was missed in rB9b6088cb9da4df1a893361997fc1a22986bf6f2e

CMake: configue_file() to pass strings for build-info

Using configue_file(..) would have avoided the breakage from
1daa3c3f0a1cfd, caused by buildinfo not properly escaping quotes.

Rely on CMake to escaping strings instead using configure_file().

Fix uninitialized value

Own mistake in rB74188e65028d268af887ab2140e4253087410c1e

Cleanup: use 'BKE_' prefix for initialization functions

Cleanup: use doxy sections for node_group.c

Cleanup: use if/else check for property poll

Cleanup: replace STREQLEN with STRPREFIX for constant strings

Cleanup: use STR_ELEM macro

Cleanup: Use LISTBASE_FOREACH macro

Cleanup: Use descriptive variable names

Cleanup: de-duplicate code for instancing objects when linking

Ref D8843

Cleanup: doxygen comments

Cleanup: doxygen comments in ghost

Use colon after parameters, use hash to reference symbols.