Blender Git Loki

BLI_heap_node_value_update does not exist, replaced by remove/insert
pair instead.

Fixed id_tag function names of blenkernel.

pdInitEffectors now has an argument to disable guide precalc during
depsgraph build.

Added basic cmake files for the depsgraph module.

Line got lost during repository copy.

Move valence-updating out of depsgraph queue code

It was too much work trying to integrate all of the necessary includes
into the code to achieve this. Perhaps later we'll ditch the separate
file and just merge the queue code in with one of the other parts of the
codebase instead?

More compile fixes for missing/incorrect defines

More compile fixes - missing includes

Compile fixes

Adding header defines for the threaded eval init/cleanup calls

Porting over threading code

When traversing graph, ensure that relationships tagged to be ignored are ignored

Cleanup of flags for relationships

Added a flag for relationships for tagging which cyclic backlinks

This flag is set to indicate that a node appears to be causing a cyclic
dependency which can be ignored...

Graph traversal now uses the filter callback provided to decide whether to visit a node

Replace queue stubs with real depsgraph queue API

Remove dummy priorty queue stubs from stubs.h

Split depsgraph queue defines off into a separate header

Resort to using pending nodes if nothing available otherwise

Some clean work on size of queue