Here is a list of some of the bug fixes, add-ons and removals since 
GATEKEEPER v1.2.

Version 1.3
-----------
#1: Fixed the PWAD library so it no longer skips some files upon scanning.

#2: Fixed the problem where GATEKEEPER did not pass the COM port, IRQ, BAUD
    rate and phone number when running DOOM without first going to the
    COMMS menu.

#3: GATEKEEPER now re-scans PWAD files upon returning from an external
    utility such as GATEPWI.

#4: Fixed the problem where the mouse will disappear due to some types of
    mouse drivers.  At least I think I fixed it.  Can't be sure because I've
    never had a problem with it.  However, the reporting party informed me
    that the problem has not re-occured.

#5: Removed GATECHK.

#6: Removed GAMMA CORRECTION control from the DOOM CFG menu.

#7: Fixed the problem with some of the DOOM CFG controls.

#8: GATEKEEPER now tries to optimize memory the best it can when running a
    external utility such as DEU.

#9: Added a second SAVE GAME set allowing you to have 12 SAVED GAMES instead
    of only 6.

#10: Added a function that allows GATEKEEPER to remember when you save a
     game within the DOOM environment that utilizes an external PWAD and in
     turn automatically loads the PWAD(s) when resuming a saved game.

#11: GATEKEEPER no longer clears selected PWAD's from the list upon returning
     from DOOM.

#12: Added clicks and a few sounds.

#13: You can now run DOOM by just pressing enter.

#14: Updated the GATEKEEP.HLP file.

Version 1.3a
------------
#1: Removed the bells and whistles.  Nobody liked them.  ;~(

#2: Added a function where you could change the background color by pressing
    [B].

#3: Added a function to add accessory PWAD's (PWAD files that contain no 
    levels.)

Version 1.4
-----------
#1: Added full support for the new hot item...HERETIC!

#2: Fixed bug that loaded an accessory PWAD more that once.

#3: Optimized GATEKEEPER for less memory usage.

#4: Slowed down the Calling List and Modem Type scrolling.

#5: Updated the GATEKEEP.HLP file.
