Blender Git Loki

Merge branch 'master' into functions

Cleanup: Make format.

LANPR: Fixed ormal value error in chaining.

LANPR: Fixed unlinked lines when splitting bounding area.

LANPR: Fixing chained line normal value errors.

LANPR: Add checkbox to normal controlled line weight.

LANPR: Default values for normal style.

Cleanup: make format.

Cleanup: comment format in two headers.

LANPR: UI refactor: naming fixes.

Merge remote-tracking branch 'origin/master' into soc-2019-npr

Added Fraction operator to Vector Math node.

Add Ceiling operator to Vector Math node.

Add Floor operator to Vector Math node.

Remove Average vector meth operator.

Merge remote-tracking branch 'origin/master' into soc-2019-cycles-procedural

Cloth: Added comments for what needs to be added for the caching

Fix Vector Math backward compatibility. Update average operator.

Outliner: Cleanup walk select and syncing code

Allow unavailable sockets to be taged as "in use".

Unavailable sockets can and may still be linked, not tagging them as "in use" implies that they aren't linked, which is not true. This causes problems when the developer use the SOCK_IN_USE flag as an indication of the linking status of a socket. An example for this would be versioning code.