App nam up 4.0RC1
App nam up 4.0RC1
Merge branches 'develop' and '4.0.rc1' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into 4.0.rc1
Update SupportedLocales.groovy
Update ApisController.groovy
HOTFIX: Regex refactoring for new Backend API
Merge branch '4.0.rc1'

Conflicts:
	application.properties
HOTFIX: Regex refactoring for new Backend API
Merge branch '4.0.rc1'

Conflicts:
	application.properties