; Version 4.20  -- November 29, 2006 WFMS
;               -- Modified code to support compile-time option hispeed
;               -- Changed all occurences of 'cpl a' to 'cpl'
;
; Version 4.10  -- June 15, 2000 MSB
;               -- Add support for Stat-Link interface
;
; Version 4.01  -- May 1, 2000 MSB
;               -- Rewrote modem wtreply routine to handle any # of leading CRs^
;               -- Updated Modem Init String to handle more modems
;               -- Updated CID code to handle MDMF format CID data
;               -- Make CID Name data available for messages via %N
;               -- Add flag %S for fixed size value displays with leading 0's
;               -- Store incoming phone number in buffer for use in strings (%M)
;
; Version 4.00  -- January 5, 2000 MSB
;               -- Add support for Z8S180 CPU w/faster clock & ASCI Tx/Rx FIFOs
;      
; Version 3.63  -- December 25, 1999 MSB
;               -- Fixed LCD Y2K problem - changed '19' to '20'
;               -- Added deliberate DTMF ring latch reset during init
;      
; Version 3.62  -- December 14, 1998 JLB
;               -- Answer MAN bad checksum calculation
;                       @ totclr        (add cr to end of string)
;                       @ pwmmsg        (add cr to end of string)
;                       @ dirmsg        (add cr to end of string)
;
; Version 3.61  -- October 19, 1998 JLB
;               -- Answer MAN 8-bit ADC support bug fix (@ $AIN,$5)
;
; Version 3.60  -- March 9, 1998
;               -- Answer MAN support bug fixes
;               -- Add timeout code to HCS-PLIX support
;
; Version 3.51  -- May 8, 1997
;               -- First pass at HCS-PLIX support
;
; Version 3.50  -- April 11, 1997
;               -- Final Answer MAN release
;
; Version 3.05  -- November 3, 1996
;               -- First pass at Answer MAN support
;               -- Remove ADIO support
;
; Version 3.02  -- August 6, 1995
;               -- Fix ADIO netbit numbering
;               -- Fix ADIO poll numbering on ADIO timeout
;
; Version 3.01  -- June 10, 1995
;               -- Fix bad storage of user-entered netbit value
;               -- Fix PL-Link receive bug
;               -- Fix final ELSE bug
;               -- Modify network timing slightly
;
; Version 3.00  -- March 16, 1995
;               -- Release version
;
; Version 2.70  -- Interrupt disable at end of network transmission
;               -- Fix DTMF LED polarity
; Version 2.69  -- Power fail with PLIX, PL-Link, hang bug fix attempt
;               -- Program too big reply
; Version 2.68  -- Network module display, set netbit, set ADC, network string
; Version 2.67  -- Version check, LogSize, NetByte, MCIR netbit
; Version 2.66  -- ADC, DAC
; Version 2.65  -- Bugs, more HOST interface
; Version 2.64  -- Bugs, further modem support
; Version 2.63  -- Caller ID
; Version 2.62  -- Console message support
; Version 2.61  -- New network timeout code
; Version 2.60  -- First pass at PC-controlled status display
;
; Version 2.50  -- February 17, 1994
;               -- First pass at adding CS support
;
; Version 2.10  -- December 20, 1993
;               -- Release version
;
; Version 2.00  -- March 3, 1993
;               -- Release version
;
; Version 1.20  -- November 12, 1992
;               -- Add TV-Link support
;               -- Add MCIR support
;               -- Fix GIF reset bug
;
; Version 1.01  -- Fix BUFIO initialization
;               -- Fix AllLightsOn/AllUnitsOff
;               -- Fix ADC reset bug
;
; Version 1.0   -- March 17, 1992
;               -- Release version
;