Renamed ding_availability theme function to ding_holdings
Added new availability field formatter and matching theme functions
Added colors to availability links
Fixed pending class on availbility on search result page
Removed old availability formatter
Cleaned up availability javascript
Updated availability to handle the new formatter and clean out the old one
Fixed link to collction if more than one material is behind availability label
Fixed javascript in availability to match both formatters
Merge remote-tracking branch 'origin' into release