create Branch DDBNEXT-578
add exception-message to error-page
https://jira.deutsche-digitale-bibliothek.de/browse/DDBNEXT-621: fixed some validation errors on start page
DDBNEXT-491: Widget to swich between institution map and list shows
incorrect state in IE8, fixed
adapt error handling
handle BadRequestException while calling search
Merge remote-tracking branch 'origin/DDBNEXT-578' into develop
Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next.git into develop
create branch DDBNEXT-390
start testing
tests
Merge remote-tracking branch 'origin/DDBNEXT-390' into develop