fix testdata (user references to names)
fix test for multiple filtering in user-list
remove unused constructor
add Integrationtests for sort the user-list
implements limitation of user-list
add integration tests for limitation of user-list
added a method to load a user by ID to UserService
added initial version of the user edit view and controller
code styling
implements paging
Merge branch 'osng-471' of github.com:sschum/addon-administration into osng-476
reset offset when limit or filter is changing
use POST-Method to submit the forms (we must include CSRF-Token!)
Merge branch 'osng-471' of github.com:sschum/addon-administration into osng-476
updated l10n properties
handle user updates