*** Version 1.3a ***

The IR LED would blink when recieving an IR signal from just about any remote,
whether or not it had anything to do with the HDS4x2. The IR LED now only blinks
when it receives a valid HDS4x2 IR signal.



*** Version 1.3 ***

Fixed a bug that kept selection changes from being logged when zones were
remapped using a discrete IR code.



*** Version 1.2 ***

Fixed a bug that occurred when using the serial command 'SZ' to do audio
breakaway, and a mute delay of non-zero was being used. It was possibly
(and likely), that the Analog Audio or Digital Audio would not come out
of mute until the full zone was switched away.



*** Version 1.1 ***

Fixed a bug in the 12V on/off trigger voltage handling.
The levels were reversed (12V turned off device, while 0V turned it on).

Fixed some errors in the RS-232 commands.

Added an Audio Mute option to the control settings (new setting=08).
Works just like the Video Mute option, except it affects the audio channels.

Fixed some erratic behavior, when using the remote to adjust the display
intensities.



*** Version 1.0a ***

Initial release.