* mark required fields in registration forms
* map job title to requested permission
* account for generalization of user creation form
* translation fix
* adjustments needed for hydration
* build attributes after submit of user creation form
* added newsletter boolean flag
* adjust user update form
* use hydrator for all user forms
* translation fixes
* override not-empty validator for newsletter field
* fixup: adjust newsletter field options
* adjust translations in user profile view and update form
* include user group in user update form
* adjust user update form spec
* rename property for less confusion
* rename user property and according form fields
* fix input filter spec for newsletter field
* render job_title element as select field
* remove job_title element from update form
* grant permissions on user creation
* display user group as non-editable field in update form
* changes to job title field in update form
* display job title upda...