0.56
  * minor fixes
0.55
  * minor fixes
0.54
  * mhuxd did not recognize some keyers with iManufacturer FTDI instead of
    microHAM

0.53 
  * MKIII support
  * minor fixes

0.52  
  * bug fixes
  * initial StationMaster support (alpha, incomplete)
  * additional MCP commands implemented

0.50rc3
  * implemented MCP channel, supporting commands FT, FR, FRS, SA, MR, MRS, MP,
    MA
  * added UDEV rules to prevent modem-manager to access microHam devices
  * fixed MK2R(+) option pin5Function
  * enabling RTS/CTS in serial settings didn't have any effect
  * TCP ports did not send any data
  * minor fixes

0.50rc2
  * mhuxd did not set radio serial parameters when the keyer was switched off 
    and on again
  * In WebUI 'Add Port' the keyer selection now also shows the serial number
  * some minor fixes

0.50rc1
 - major rewrite, completely single threaded now
 - uses libev
 - provides web interface for configuration (http://localhost:5052)
 - logging changed from syslog to dedicated log file when running in
   background/daemon mode.
 - supports configuration of the K1EL Winkey chip
 - virtual serial ports persist even if the keyer goes offline
 - added missing ioctls TCSETSF & TCSETSW
 - mhuxd.conf is obsolete and ignored now. Configuration is maintained
   by the web interface and stored into /var/lib/mhuxd/mhuxd-state.hdf
 - several bugs fixed

0.33
 - mhuxd accepted values 0|1 only for DigitalOverVoice
 - Changed values for KeepAliveInterval and DeviceTimeout in the default
   config file

0.32
 - Fixed bug that prevented PTT usage on DIGI KEYER and CW KEYER
 - Bad default values for MKII backlight
 - Fixed compile warning and C99 issues
 - Default PID file is now /tmp/mhuxd.pid if not specified otherwise
   in mhuxd.conf

0.30 
 - Renamed default config file from mhuxd.cfg to mhuxd.conf
 - In mhuxd.cfg changed section name <Device> to <Daemon>
 - Added options Device, DevDir and LogLevel to section <Daemon>
 - Fixed a bug that prevented r1FrBase to be applied to MK1 keyers.
 - Removed command line switched -d and -s (can be configured in
   mhuxd.conf now)
 - Name of VSP subdirectory /dev/ can now be configured (DevDir).
 - Debian/Ubuntu packaging, including:
     - start/stop script
     - creation of user and group mhuxd
 - --list-dev option was showing all FTDI devices instead
   of microHam devices only.
 - Audio switching can be configured in letter notation
   (e.g. r1FrBase_Cw AAA01)

0.22 alpha
 - VSP devices now always in /dev/mhux/ (e.g. /dev/mhux/cat1).
 - Added missing initialization for 2nd radio on MK2R(+) devices.
 - Cleanup in mhux.cfg.sample

0.21 alpha
 - Implemented SIGHUP handling. Upon SIGHUP mhuxd now reloads the config 
   file. Only the <Keyer> section is re-applied so far.
 - Fixed invalid free() in cleanup code when not using the -c option.

0.2 alpha 2012-04-08
 - Initial alpha release
