move callbacks to controllers and hooks where they are required to avoid loading master files on each media object save
add sorting to form
add sorting to form
use the update action
remove reorder section
post path isn't used anymore
this text no longer needed.
remove ajax notice
Merge pull request #297 from atomical/bug/VOV-2539/cannot-reorder-sections-within-a-given-resource

move callbacks to controllers and hooks where they are required to avoid...