Cleaned up custommanager files and added a new AnchorManager, which will be used in SplitCopy before saving a file to make any appropriate anchors to objects.
Removed unused ClearNulls function.
Added MakeAnchors function.
Removed unneccesary references to DesignAndName and unused functions  leftover from main branch.
Added reference and anchor marking code.
Added code to handle reference and anchor movement. Unfortunately References need to be handled very slightly differently than all other rose objects which requires a lot of repeat code.