Merge pull request #1360 from owncloud/display_name

apps/files_sharing/public.php

apps/files_sharing/templates/public.php

apps/user_ldap/user_ldap.php

core/ajax/share.php

core/js/share.js

core/templates/layout.user.php

db_structure.xml

lib/group.php

lib/group/backend.php

lib/group/database.php

lib/public/share.php

lib/public/user.php

lib/user.php

lib/user/backend.php

lib/user/database.php

lib/user/interface.php

lib/util.php

settings/ajax/changedisplayname.php

settings/js/users.js

settings/routes.php