Rev 1.1f
        Created for 2400 b/s special bid, restored to 9600 b/s
        Move MCIR initialization after sign-on message

Rev 1.1e
        Recompile with Micro-C 3.0

Rev 1.1d
        Flush serial input buffer before entering IR capture loop to    allow tr
aining with an RS-485 terminal.

Rev 1.1c
        Increase dump buffer size to 1024 entries to catch bugs
        in relatively long IR remote control signals. Fix
        compression bug: in word runs, low byte of ON time at FF
        address boundary fails. Zero space left test did not work.

Rev 1.1b
        Revise CR/LF handling: CR becomes \n, LF is discarded

Rev 1.1a
        Add XON/XOFF output flow control for HD command
        Discard (but count) invalid hex lines in HR command
        Use network output for all MCIR training functions

Rev 1.0a
        First official release

Rev 0.2b
        Check for underflow when applying duty cycle correction
        Adjust tail pointer when deleting record

Rev 0.2a
        Initial version derived from 1.0a IR-Link code