Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
When there is a search hub, sending it to the group name select2 list so it can be displayed as the selected hub.
Moved the setting of hub instance variables off to an application helper method.  Invoking that from the show method as well.  Whenever there is a query for proposals in requested_proposals, using the hub to narrow the query.
Merge pull request #97 from calasyr/persist-search-selections-Feb06

Persist search selections feb06