Ported 'AddAnotherAccessorAction'.
Started port of 'RemoveBackingStoreAction'

Needs functionality to rename references and fix Bug 16447
Ported 'RemoveBackingStoreAction'

Had messed up previous commit
Attempted code cleanup.
Fixed coding style.
Fixed tabbing issue
Merge pull request #406 from TheCommieDuck/addAnotherAccessor

Ported 'AddAnotherAccessorAction' and 'RemoveBackingStoreAction'.