[MRM-1736] map roles to ldap groups
ui to add mappings

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1452404 13f79535-47bb-0310-9956-ffa450edef68
formatting

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1452405 13f79535-47bb-0310-9956-ffa450edef68
cleanup a bit no need to observe the fake mapping for add line

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1452407 13f79535-47bb-0310-9956-ffa450edef68