Merge pull request #677 from rnathanday/dryad-dev

Add search hyperlink to item keyword termsl; improve author editing and reording on submission form
Add authority module
Add reauthorize credit step
Fix bugs
Fix bugs
Remove wrong class
Add correct class
Fix bugs
2294 : Move journal configuration into the database , add missing title info
Authority : fix the metadata editing problem
Change the ui for re credit
Add shopping cart status changing
Add new exception and test mode for credit reauthorization
Add new exception and test mode for credit reauthorization
Add new exception and test mode for credit reauthorization
remove change status of shopping cart
Add missing file
Correcting broken method in Payment System rebase. (commited by MRD)
Merge pull request #680 from ryscher/dryad-dev

Testing pull #671
Merge remote-tracking branch 'upstream/dryad-dev' into dryad-dev