Resolving VUFIND-802 (HorizonXMLAPI bug fixes).
Thanks to Jay Roos.
Resolving VUFIND-803 (AlphaBrowse links not using phrase search).
Moved tag parsing out of record drivers; centralized trimming.
Improved proximity cleanup.
Tag parsing is now a pluggable service; also added deduping.
Added truncation in tag parser to avoid illegal lengths.
Resolving VUFIND-804 (more efficient Horizon getStatuses).
Thanks to Jay Roos.
Added missing comments.
Tag deduplication functionality (see VUFIND-805).
Upgrade to SolrMarc 2.5.2.
no target="_blank" attribute in holdings link
Merge branch 'development' of github.com:swissbib/sbvf2 into development
only temporary: fix the bugs: getMarcSubFieldMaps and create URL link
Merge remote-tracking branch 'origin/development' into development
* Improved help pages default topic handling
zusätzliche helppage, Anpassungen
* Sync fix
Merge remote-tracking branch 'origin/development' into development
* Sync fix
* Improved sync exception handling