The owner of the space is now shown in the access rights management widget; Non-managers cannot use the access rights management widget anymore; If no manager is defined, then the owner of the space will automatically get rights to change access rights
Changed the interface of the access rights management widget; Sort users by name in the access rights management widget
Changes to access rights are now saved automatically
solved the problem of long bcn texts on admin widget
Merge branch 'homeKatya'

Conflicts:
	henm1314g3/access_rights_management_widget.xml
Removed save button functionality from access rights widget.
Merge branch 'master' of https://github.com/sunkat/BOOSTRepository
Added 'hasAgreedToLicense' field to user access rights.
Changed access rights management widget to check whether users have agreed to the terms of use.
Merge branch 'master' into homeKatya