; uSM, micro stack max, change log
; by Martin Bujdak, microHAM
--------------------------------------------------------------------------------

v3.3, released 160818
  - new supported device:
    - DXE-PS-3B STACK
v3.2, released 150205
  - new supported devices:
    - DXE PRO-STACK
    - 2x DXE PRO-STACK in cascade for 3 antennas
    - 3x DXE PRO-STACK in cascade for 4 antennas
v3.1, released 101021
  - bug fixed: One output vector for "WX0B Stack Match with N2NU modification"
    was not correct.
v3.0, released 070921
  - Added possibility to disable PTT connection test at start-up.
  - new supported devices:
    - Comtek Stack Yagi System STACK-2
    - Comtek Phased Vertical System PVS-2
    - Comtek Antenna Switch System RCAS-8
v2.7, released 060111
  - new supported devices:
    - Comtek Stack Yagi System SYS-3
    - 4 ANTENNA SWITCH (general)
  - added some events to "Stack event" query
  - buf fixed: When some of switches were selected, panel LEDs BOP and AUX
    sometimes stayed improperly turned on after T/R was hold.
v2.6, released 050929
  - new supported devices:
    - N4TZ STACK DESIGN
    - OM2KW STACK
v2.5, released 050509
  - bug fixed: Output PTT polarity has been appropriately set.
  - buf fixed: When some of switches was selected, panel LEDs BOP and AUX
    sometimes stayed improperly turned on after T/R was hold.
v2.4, released 041228
  - new supported devices (vertical arrays):
    - micro STACK SWITCH QRO 3 ANT
    - micro STACK SWITCH QRO 2 ANT
  - new feature: Enhanced hot switch protection. Switching is disabled since
    power up till PTT is first time activated. This ensures that PTT doesn't
    bypass micro Stack Max overriding the hot switch protection. User must
    activate PTT for a while after micro Stack Max is powered to unlock this
    protection.
v2.3, released 040805
  - Added posibility to disable main radio feed to some antennas.
v2.2, released 040308
  - Current PTT status has been included to status_flags in packet
    USM_GET_STATUS_ANSWER.
    It allows to display the rx and tx combinations alternatively in status line
    of Remote Controller.
v2.1, released 040226
  - new feature: Support for Remote Controller 1.0. It allows control the device
    from the computer.
v2.0, released 040124
  - new feature: Support for "micro INFO PANEL". It requires configurator v 2.0.
  - new supported devices (vertical arrays):
    - WX0B Four square
    - WX0B Triangle Vertical Array
    - WX0B Double Vertical Array
    - Comtek Four Square ACB-4
  - source code related: Communication core adopted from uBD 3.1.
    Access to EEPROM rewritten to prevent some warnings.
v1.1, released 030925
  - bug fixed: Corrected output vector of micro Stack Switch combination
    1+AUX2+3.
v1.0, released 030622
  - supported stacks:
    - micro Stack Switch
    - WX0B Stack Master
    - WX0B Stack Match
    - WX0B Stack Match with N2NU modification