Blender Git Loki

Cleanup: style, use braces for editor/metaball

Cleanup: style, use braces for editor/interface

Cleanup: style, use braces for editor/curve

Depsgraph: Standardize parameters nodes

Makes it possible to handle them the same from drivers
relations builder.

Solves missing operations errors printed when opening
autumn character.

print with traceback utility

cleanup

data flow graph manages source info allocation

keep track of original nodes

3D View: move deselect all logic into an option

This removes `VIEW3D_OT_select_or_deselect_all`, adding a
deselect_all option to the `VIEW3D_OT_select` operator.

- Add utility functions to simplify de-selecting all.

- Return true from selection functions when they change the selection
to avoid redundant updates.

- Use arrays of bases when passing objects between selection utility
functions since some users require bases.

- Fix logical error in box selection that updated all objects after
the first hit.

new SourceInfo class to keep track of where functions come from

initial Execution Stack

function should not be copied

pass (currently empty) execution context into tuple call

Fix T62774: Respect Show Overlays

Some draw code did not respect Show Overlays option. These were:

* All mode based drawing engines (edit mode)
* Wireframe drawing

This change make them respect the Show Overlays Option.

Reviewed By: fclem, billreynish

Maniphest Tasks: T62774

Differential Revision: https://developer.blender.org/D4572

Fix use of uninitialized variable in grease pencil materials.

Fix T62946: function abs() not working in driver expressions.

Fix T62946: missing warning when Python driver expression execution is disabled.

Cleanup: remove unused function

Cleanup: style

Cleanup: warnings, correct assert