* changes:
Describe some GerritPermissions more accurately
GerritPermission: Remove now-unused permissionName method
Moving mapping of default permission names out of LabelPermission
Moving mapping of default permission names out of ChangePermission
Moving mapping of default permission names out of RefPermission
Moving mapping of default permission names out of ProjectPermission
Moving mapping of default capability names out of GlobalPermission
Disable capability endpoints when not using default backend