* Added functionality to Edit Multiple:
  - Add Tags
  - Remove Tags (note, tags are left in tag database even if not associated with any story.
  - Change owner
  - Fixed routing so after successful edit multiple, we go back to all stories
  - Fixed an exception when cliced on "Edit Selected Stories" and no stories were selected.
* Cleaned up formatting for submit buttons
Merge pull request #16 from ProMatchPaul/master

Checking in multiselect_part4