Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
DDBNEXT-642: bind the newsletter service to user's profile form.

  bind the check box does not work yet.
Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
Merge branch 'develop' into feature/DDBNEXT-642
Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
Merge branch 'develop' into feature/DDBNEXT-642

Conflicts:
	grails-app/controllers/de/ddb/next/UserController.groovy
Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
Merge branch 'feature/DDBNEXT-642' into develop

Conflicts:
	grails-app/controllers/de/ddb/next/UserController.groovy