Added /community supernav for /community/* pages. #170
Fixed search on /borrow page. (closes #171)
Ignore nasa_techdoc_* items. They are technical documents from NASA, not books.
Handled one more error in solr updater.
Include URL and User-agent details in the support email. (closes #176)
First steps towards supporting single-core solr.
Merge remote-tracking branch 'upstream/master'