Added medium type UNKNOWN.
Corrected indentation.
Added TrexToken, TrexAttribute, TrexPlan and TrexOperation messages.
Fixed TrexOperation message.
Added name field to TrexAttribute
Added IridiumMessage (170).
Changed iridium messages.
Added lauv-dolphin-1-doam.
Changed manta-11 address.
Updated Iridium message definitions.
Added attribute radius to message Reference.
Incremented IMC version.
Incremented IMC version. Minor error correction.
Typo correction.
Addresses: Added x8-01 and x8-02.
Added new message DataSanity.
Added TTL to Iridium message requests.
Added "TextMessage" (160).
Added AlignmentState message.
Added QueryEntityActivationState.