Remove warning when entities that aren't registered to instances get passed to the Prefab Undo Cache (just ignore them to avoid noise in the console).
Also avoid marking templates dirty when they are added.
* Add the last known parent to the prefab undo cache to detect changes in the owning instance.
Still WIP.
* Progress in handling reparenting. Still WIP, need a change in CreateLink that will be addressed in a separate branch and then merged back.
* A few fixes, reparenting now works with entities. Still working on instances.
* Fix assert crashing the Editor because of the arguments being in the wrong order.
* Handle moving the patches when removing and recreating links when reparenting nested instances.
* Rearrange some code to prevent including instance removal in instance update undo node, as it would be redundant and cause errors in some edge cases.
* Reorder instance reparenting to account for correct order of operation during undo/redo
* Fix order of operations to support multiple operations in one edit (reparenting to non-container entities while changing instance)
* Add function to refresh patches on links to allow aliases to be restored correctly on reparenting.
* Removed RefreshEntityPatchOnLink function. Introduced a simpler way of handling porting patches.
* Removing unnecessary code that was left after testing.
* Minor fixes to naming and comments.
* Restore previous error, no longer printing the failed patch.
* Remove unused includes.
* Restore include removed by mistake.
* Simplified patches retrieval by using internal function. Renamed some internal functions and variables to be more accurate.
Danilo Aimini
Steve Pham
alexpete