- New upstream release
    AES-CCM-16 was incorrectly named AES-CCM-12
    AES-CCM checksum validation always failed when the final block was partial
    Send busy responses on new but not yet enabled connections
    Make sure we wake up threads waiting for binding to complete
    Clean up mrpc2_SendReliably, it sometimes exited too early and ignored the
        overall timebomb timer
    Precompute retransmission intervals