fixed: repeated change of publication date did add another- instead of modifying existing publication date filter criteria
made summon openURL link open in new tab
* Improved log messages
* Convert institutions from holdings to lowercase
* Translate institutions in result listings library popup
* Bugfix: Open selected library group
fixed: publication year slider label was missing ("Other")
hid summon publication date slider
Merge remote-tracking branch 'origin/development' into development
* Adapted advanced search to new format
Merge branch 'development' into release
* Initially create 3 fields for advanced search
Merge branch 'release' into development
* Code cleanup
Merge branch 'development' into release
made summons detail link optional, depending on resp. flag
made direct link optional, depending on link model
added wrapper for summon field getters
implemented summons checkbox facet
fixed chrome style bug of year boxes in publication date range slider facet (solr)
check_facet in solr-tab auskommentiert
Merge remote-tracking branch 'origin/release' into release
* Disable filter chain to prevent IE problem
Merge branch 'release'