* Removed support for the 'Backup Database' ['DB'] RML.
* Removed support for automatic DB backup.
* Dropped the 'STATIONS.BACKUP_DIR' and 'STATIONS.BACKUP_LIFE'
fields drom the database.
* Incremented the database version to 296.
* Removed support for the '--admin-username', '--admin-password',
'--admin-hostname', '--admin-dbname', '--create-db-hostname',
'--skip-backup' and '--backup-filename' switches from rdadmin(1).
* Removed the 'Backup Database' and 'Restore Database' buttons
from rdadmin(1).
* Removed the database creation and updater code from rdadmin(1).
* Added a 'USER_SERVICE_PERMS' table to the database.
* Incremented the database version to 272.
* Added a 'Service Permissions' button to the Edit User dialog in
rdadmin(1).