Do not refetch moved after moved.move_to.

Also fixes issue with children objects not knowing thier original parent
after move.
Merge pull request #18 from vinnyrose/no_refetch_on_move_fix

Do not refetch moved after moved.move_to.
Added changelog for fix in #18
Whoops, 0.8.12 was still in development
Update versions
Mark version as 0.9 instead, app has gone through some changes.