Make SISIS recognize 0 results in some libraries like Bayreuth Uni
Fix NullPointerException
Fix iOPAC search field detection for libraries like Niebuell
detect meanings
Merge branch 'master' of https://github.com/raphaelm/opacclient into raphaelm-master

Conflicts:
	assets/meanings/ignore.json
	src/de/geeksfactory/opacclient/apis/IOpac.java
	src/de/geeksfactory/opacclient/frontend/SearchFragment.java
Merge branch 'raphaelm-master'
Detect 0 results in BiBer for libraries like Muelheim/Ruhr
Fix for Aschaffenburg
Fix Unit tests for when there are less than 3 books for the search query
"harry"
Fix invalid JSON in Duesseldorf
Fix wrong URL in Fuerth, which caused cookies not to be accepted
Merge pull request #244 from johan12345/master

Fix failing Unit tests in many libraries