Feature #545

Updated by Madars over 3 years ago

For better tracing between closing/opening new conversations, call descriptors shall not be re-used immediately. Time out condition is possible if same CD is reused.
Also call descriptor "0" shall be allowed for to be used as normal descr. As the server closes connection at tpreturn the client might already have opened that particular queue when doing connect again.
Thus server is doing return, it is removing left-overs from connection, but client is already opened that queue and listing on it.