add: ULB Bonn, PH Heidelberg, Witten
Fix common crash on reservations
Merge pull request #228 from johan12345/master

Add Eckernförde (iOpac)
Prepare release
Use PE abstractions
"Detail" → "Details
Fix NullPointerExceptions form my inbox
Library name in subject of library suggestions
PICA: Handle login errors
Add docs
Merge pull request #16 from raphaelm/master

update with latest commits from raphaelm