References moved over to Cassandra, but most functionality as yet still unmigrated. Committing purely as a safeguard.
Switched to CouchDB for reference backend.
More work on couchdb integration. Recent references list now functioning, and deletion of references.
Fixed reference queue
Added copy to clipboard functionality for reference detail page
Fixed Download Bibtex link
Changes and bugfixes for Bootstrap 3
Updated volunteer and contact forms to reflect new style
Most modal dialog styles carried over to Bootstrap 3
Missing closing div in taxonomy request modal causing some problems
Index page tidied up, reference deletion fixed.
Large number of style improvements
Moving of references fixed
Taxonomy item splitting fixed.
Fixed delete modal dialog