"isolov submitted oks with tag master for tdaq-99-00-00"

=== oks ===

add "ordered" flag into oks relationship constructor to be used by rdb (Igor Soloviev)

=== rdb ===

update IDL: RDBClassData.name is not used, since the class name is duplicated in RDBClassData.schema; add isOrdered into relationship description (Igor Soloviev)