Blender Git Loki

Update submodule hashes, take 2

Ensure submodules point to blender2.7 hashes

Fix T61088: Cycles particle viewport render stuck in loop.

Object to be instanced should not be modified.

'make links': rename group -> collection in enum in UI

also rename dupli -> instance

Fixes T61086

Reviewers: billreynish

Maniphest Tasks: T61086

Differential Revision: https://developer.blender.org/D4294

WM: disable undo operators in background mode & at startup

Show an error instead of crashing, see: T60934

Logging: Use CLOG for blenkernel

Part of D4277 by @sobakasu

Cleanup: correct doxy headers

Fix build errors on Visual Studio after recent changes.

SYNCHRONIZE is a Windows macro.

pass inner indices to CholUp instead of anchors

UI: rename Free Bake to Delete Bake.

"Free" is more of a programming term related to memory allocation, not a term
we need to use in the interface. Ref T61054.

Fix T61065: missing shader update when adding texture slot.

CholUp update

remove unnecessary multiplication

Fix T60973: crash baking objects disabled for rendering.

Fix T61072: missing viewport update when setting render border in image editor.

Fix T61013: changing top/status bar editor type can be changed with shortcut.

Cleanup: avoid some unnecessary inverse matrix math.

Fix wrong sculpt constant detail description.

Fix T60836: Stretch to flickers when vertex group is used

Missing relation to object transform. Needed to convert vertex
position from local target object space to a local space of the
bone.

Fix T61046: Object with cloth jumps around

Was happening due to missing relation from geometry to
transform component. Did not happen in old dependency
graph because that one could never evaluate geometry
prior to transform.