RELEASE_NOTES

Copyright Larry Tyree, N6TR, 2011,2012,2013,2014,2015.

This file is part of TR log for linux.

TR log for linux is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 2 of the
License, or (at your option) any later version.

TR log for linux is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General
    Public License along with TR log for linux.  If not, see
<http://www.gnu.org/licenses/>.


0.56

08-Mar-2020
   - Rename AUTO SCP CALL FETCH to AUTO PARTIAL CALL FETCH to more accurately describe
     which window it works with.  Also made it work if two letters resolves to a single
     entry in the partial call window.

06-Mar-2023
   - Reworked the logscp.pas file to not use the global variable PossibleCallList.
     Instead, the routines will work with the data structure CallListRecord.  There
     is an instance of that as a global variable called CD.SCPCallList that replaces
     the old PossibleCallList.
   - Removed support for INITIAL.EX file - please use TRMASTER.DTA


02-Mar-2023

   - Note there is a new Arduino release - SO2RMini_2023_Feb_28.  This has a PTT
     fix and code added by N4OGW to suuport integration of the SO2R Mini with the
     TRLog firmware for his so2sdr program.

   - Added some support for some of the typical multi-multi contests to the new
     N1MM_UDP_PORT function.  There are still lots of exchanges that will not be
     parsed correctly.  Also - currently, there is no validity check on the data
     before attempting to log the QSO.  Also - none of it is tested yet.

28-Feb-2023

   - Added N1MM_UDP_PORT config command which will accept "industry standard" QSO
     records and log them.

24-Feb-2023

  - Added indication of the band/mode for the reminaing multiplier display.
  - Updated remaining country list to include PJ4 and PJ5.  Removed four
    rarer countries from both remaining country lists to make room.

23-Feb-2023

 - AUTO SCP CALL FETCH feature implemented (default FALSE - available on ControlJ menu)
   When TRUE - if you have entered three letters and they resolve so that only one SCP
   call is shown - pressing RETURN will use that SCP call.  Works in both classic and
   TBSIQ.

11-Jan-2023

 - Made some minor tweaks to the QSO UDP record so that K3IT's Qsorder program will be happy
   with our UDP packets including SO2R support.

08-Jan-2023

 - Changed default of BANDMAP ALL MODES to TRUE to get around weird bug I was
   having during an RTTY contest.

07-Jan-2023

 - Fixed RTTY messages being saved incorrectly into CFG file.

06-Jan-2023

 - Added UDP export of QSO information.  New LOGCFG commands:

     QSO UDP IP = 192.168.0.100
     QSO UDP PORT = 10009

   Many data fields are being parsed, but some are not yet fully engaged (like frequency information).
   However, there should be enough information there for the basic information of the QSO.


27-Dec-2022

 - Expanded the N4OGW commands to support two radios:

    N4OGW RADIO ONE BANDMAP IP        defauly is blank string (Use 127.0.0.1 for local running bandmap )
    N4OGW RADIO ONE BANDMAP PORT      default is zero
    N4OGW RADIO ONE BANDMAP UDP PORT  default is 45454
    N4OGW RADIO TWO BANDMAP IP        default is blank string (Use 127.0.0.1 for local running bandmap )
    N4OGW RADIO TWO BANDMAP PORT      default is zero
    N4OGW RADIO TWO BANDMAP UDP PORT  default is 45454

    When using two band maps - TR will send any spotted call to both bandmaps.
    When a call is deleted - it will also be deleted in both bandmaps.

    Really - the only time the two are handled distinctly is when they generate a frequency command
    from a mouse click and it needs to be routed to the proper radio.  However, we can get extra
    bonus points for being careful when we get a delete command and only removing the specific
    frequency for that callsign.  Note that this will generate a non-specific-frequency delete
    command to N4OGW which will remove the call from all frequencies on his bandmap.  This could
    perhaps be worked around by detecing this condition in TR Log and then sending a new spot to
    N4OGW for the instances of the call that should stay displayed.

    The two bandmaps can likely share the same UDP port number for sending data back to the logging
    program.  There is a RadioNr field in the packet that will make it clear which radio should
    respond to the command.

25-Dec-2022

  - Fixed QSOs this hour display - was stuck at zero.

  - Added display of working directory for TRMaster file to both Control-J and
    the Statistics display in POST (function Z at the TRMASTER menu).  The default
    location appears to be .trlog in the users home directory.

24-Dec-2022

  - Added Control-Q to CW message - will send integer kHz of the other radio's
    frequency.  It will also generate a note in the log indicating who was asked
    to go where.

23-Dec-2022

  - When a band map entry times out (over 60 minutes) it will also get deleted in the
    N4OGW bandmap as well.  Pretty sure this will delete any instance of that call regardless
    of the band however.

20-Dec-2022

  - Did some work to simplify the WindowEditor routine.
  - Fixed bug where I coudln't overwrite a band map displayed callsign by typing over it

17-Dec-2022

  - Added TWO VFO MODE (control-J) which when enabled will process a space bar at an empty
    call window in CQ mode to swap the A and B VFOs and put you into S&P mode.  Once out of
    S&P mode - you are back on your CQ frequency.  This currently only works with Kenwood
    and Elecraft radios.

11-Dec-2022

   - Some rough edges with bandmap blinking call resolved.  Seems to work great with the
     N4OGW bandmap now.  Made calls from the N4OGW bandmap go to VFO A for now.  Not sure
     how things will work with the second VFO or even a different rig ATM

10-Dec-2022

   - N4OGW bandmap interface is now feature complete.  Will need some adjustement of the
     color coding to make it look better.  Some features not yet supported in 2BSIQ.

05-Dec-2022

   - Added support for N4OGW so2r-bandmap.  Use N4OGW BAND MAP IP and N4OGW BAND MAP PORT
     in your config file to enable.

03-Dec-2022

   - Fixed CQ with footswitch restarting message as footswitch still pressed

29-Nov-2022

   - Fixed new bug where exiting F10 (sending keyboard CW) left PTT hanging that
     was introduced with the SO2R mini on 28-Nov-2022.

28-Nov-2022

  - Changed SO2R Mini CW character command from ^ to ; (semi-colon)
  - Changed SO2R Mini version to TRCW V4
  - Changed SO2R Mini to not drop PTT when seeing PTT unforce command when more chars to be sent.
  - Had a few places where I had removed PTT unforce from classic interface that could be put back.
  - Added support for ^ half space to SO2R Mini

03-Nov-2022

  - There is an issue with using the SO2R Mini with the ^ character in CW messages.
    Previously, using a ^ in a CW message would produce a half space.  For the SO2R
    Mini, this is a prefix for a command - which will be the next character in the
    message.  Here are the valid SO2R mini commands:

    ^D - Long Dash
    ^F - Speed up CW by 2 WPM
    ^H - Half dit space
    ^I - Switch headphones to inactive radio
    ^J - Switch headphones to active radio
    ^S - Slow down CW by 2 WPM
    ^X - Switch headphones to Radio 1
    ^Y - Switch headphones to Radio 2
    ^Z - Switch headphones to Stereo

    Also - I found a bug with the implmentation of the ^H command in the SO2R Mini
    firmware that has been fixed with release dated Nov 3, 2022.

02-Nov-2022

  - With the SO2R mini, the weight display in the ControlJ menu was being divided
    by 128 instead of 100 - and thus was displaying wrong.  If you entered a new
    weight, it was being processed correctly - but still displayed wrong.


CHANGE LOG - 2BSIQ  Mode

24-Feb-2023

   - AUTO SCP CALL FETCH implemented.  Takes three letters and turns it into a full call if
     there is only one SCP call shown (when coming back to a call and pressing ENTER).

   - Fixed bug where SCP stops processing additional callsign input after auto start send.
   - Fixed bug where entering JA1/ started auto start send.
   - Fixed bug where expanding a callsign from the middle will trigger auto start send.
   - Fixed bug where pressing ESCAPE after auto start send jumps you into sending the exchange.

19-Feb-2023

   - Made sending @ in a function key message update CallsignICameBackTo

06-Feb-2023

   - Hopefully enabled escape key to get out of Alt-D mode.

   - Hopefully fixed bug where the wrong radio was being indcated some of the
     time with the UDP messages - thus making Qsorder save the wrong channel
     some of the time.

   - Fixed the visible dupesheet being pretty brain dead.  Now works good for
     the sprint hopefully.  It basically uses the same criteria as the band map
     to switching bands.

04-Feb-2023

  - Some minor fixes with the AutoStartSend feature.  First off - if it is
    enabled in classic mode - typing 2BSIQ will not start a transmission so
    you can enter 2BSIQ without having to turn AutoStartSend off.  A minor
    bug where you had to press the Alt-Dash key twice occasionally has been
    fixed - and also the AutoStartSend state (which is called
    AutoStartSendEnable in the local variable for the QSOMachine instance) is
    copied from the Classic global variable - so both QSOMachines should come
    up in the same Classic state.

02-Feb-2023

  - If callsing CQ on one radio and wanting to send F1 in S&P mode - CW will be
    stopped on the CQing radio.

19-Jan-2023
  - Supported updating the bandmap output.

14-Jan-2023
  - Added support for N4OGW bandmap commands and VFO support.

07-Jan-2023
  - Cleaned up some stuff with RTTY.  Trying to make it as consistent to
    CW and Classic as much as possible.  Note that you do not use CQ EXCHANGE
    and must program EX Function Key memories F1 and F2.  MY CALL is not
    automatically used when you call someone in S&P

25-Dec-2022

  - Added the Control-Q CW character to get the frequency from the other
    radio.  This is the identical function as added to the classic mode
    but the implementation is totally unique to TBSIQ.  It will also
    generate a note to the log file indicating who was asked to go where.

  - Cleaned up retry message from SO2R mini so pieces of it don't get left
    over and displayed forever just after the Score total window.

23-Dec-2022

  - Added AUTO QSY REQUEST ENABLE parameter (control-J) which is intended to
    automatically ask someone who is a multiplier to QSY to the other band
    when 2BSIQing.  It is intended that it only do this when the other band
    has some minimum number of QSOs (so you aren't doing this for easy
    multipliers) and when for sure you are actively calling CQ on the
    other frequency.

    This is still in the idea phase.  I need to make some kind of mechanism
    that keeps tracks of the CQ activtiy of each radio.  Then I need a
    function that looks at that data to decide if I am active on an
    established frequency before asking someone to QSY to that frequency.

    But maybe before doing that - I should make sure I have a manual way of
    doing it using CW messsage character for the frequency of the other radio.
    I think I remember implementing that sometime ago?  It appears note - so
    let's add that first (for both calssic and 2BSIQ).

28-Nov-2022
  - Realized that these removal of PttUnforce was kind of a bad idea as
    the SO2R mini should keep PTT asserted if it has characters in the
    buffer when seeing this command.  This is resulting in the brief
    letup of PTT with the CW messages after a callsign is sent and before
    the CQ exchange shows up after we have enough QSOs.

    So - the SO2R mini firmware needed to be changed so it emulates how
    things worked before - and the PTTUnassert commands put back into
    the high level program (both classic and 2BSIQ).  Also, we need
    to force PTT on while sending a callsign in CQ mode so that the
    gap until we sent the CQ EXCHANGE is covered.

    Finally, since we are updating the SO2R mini firmware, we are going
    to fix the ^ character being a command prefix - and make it work
    as a half space like it is supposed to.

    Along with that will be checking the SO2R mini version now and giving
    a warning message if it isn't up to date.

    The new SO2R Mini firmare version is TRCW4 V4.

    The new SO2R Mini command prefix is now semi-colon.

26-Nov-2022

  - In effort to make PTT work again in classic mode while sending CW,
    I restored the old SendCrypticCW procedure in logsubs1.pas.  It had
    been moved to logedit.pas in an attempt to let the TBSIQ stuff
    leverage it - but that didn't work out.  Turns out that I needed
    to delete a ClearPttForceOn command at the end of SendCrypticCWString
    in LOGSUBS1.PAS.

  - Insert status now comes up the same as what you had in classic UI.

15-Nov-2022

  - Removed Deleted Call message.

  - Improved operation with dualing CQs on SSB.  A message in progress will
    be stopped once a key is entered on the opposite radio in response to
    a CQ.  This is different from CW where the CQ will finish out before
    the call is answered.

14-Nov-2022

  - Fixed nasty bandmap issue where calls were bleeding over to the wrong
    radio.  This turned out to be a case of assuming that the "real" active
    window was already setup if the radio specific active window seemed to
    be correct.  There might be other places lurking where you need to put
    a SetTBSIQWindow (TBSIQ_ActiveWindow) command to make sure the correct
    window is up.  This normally happens when a key is pressed - but if
    something automatic like switching between band map focus without a
    keystroke, then you might be in the wrong place.

09-Nov-2022

  - Fixed bug where PTT was being deasserted before completing the character
    being sent by the Arduino when the operator is pressing ESCAPE. This was
    fixed by removing the PTT unassert command in LOGCW in the FlushBuffer
    prodcedure.

05-Nov-2022

  - Fixed UserInfo not coming up with CQ QSOs

04-Nov-2022

  - Fixed S&P indicator if enabled.

  - Made sure remaining mults get updated when logging a QSO.

  - Put editable log back up when sending CQ exchange (clearing out the partial
    call window).

03-Nov-2022

  - Fixed ^ character in Arduino (see main program notes)

  - Moved User Info Window above the INSERT window so it no longer gets
    overwritten by the Auto Start Send indicator.  Note that it appears
    you need to put the TRMASTER.BIN file in the working directory for
    the contest.

  - In S&P - made AltZ (used to go from CallWindow to ExchangeWindow and
    get initial exchange) show station info.

0.55

- Many enhancements and bug fixes with the 2BSIQ user interface.  

- In 2BSIQ, you can now use the Alt-D command to enter a
  callsign similar to what you would do in the classic interface.
  If the other radio has the call window active, the call will
  be entered and when you press RETURN it will perform a dupe
  check.
  
- Dualing CQ is now supported (using Control-Dash) in 2BSIQ.  
  Will, work on RTTY and SSB with a K3/K4 radio.
  
- Better integration of the band map with 2BSIQ interface.

- Packet cluster support in 2BSIQ interface.

- RTTY supported with K3/K4 radios.  

- New QSO number metodology implemented for 2BSIQ.  When you
  first start, you will have QSO #1 on the left radio and
  QSO #2 on the right radio.  Once you do something with
  a radio like starting to enter a call, that number will
  be locked until you log a QSO on that radio.  
  
  If you start running on the radio that has the lower 
  number and don't do anything on the other radio, the 
  QSO number will get "stoeln" from the inactive radio .
  
  If an old QSO number gets left behind on a radio, you 
  can update it to a new number using the call window
  command UPDATEQSONR.  Also, any unused QSO numebers
  will be skipped if you restart the program.  Currently,
  you must not use the option to log frequencies if you
  are using QSO numbers.  
  
  AutoCQ using AltQ and AltC now supported.  
 

0.54

- Implementation of new user interface enabling 2BSIQ opeation.
  To enter this - type the callsign 2BSIQ and hit RETURN.  You
  will end up with two sets of call/exchange windows.  The basic
  functions are all the same as the normal user interface.  There
  are still some unimplemented functions, but there is enough
  there to use it effectively on CW.  The SSB implementation has
  not been finished but has some basic functionality.

  You will need a 2nd USB keyboard which currently can not be the
  same model as your existing one.  Hopefully, we can remove that
  restriction in the next release.

  Serial number coordination between the two rigs is being done
  using a file called SERIALNUMBER.TXT.  If you want to start
  over with serial #1, delete (or better yet rename) this file.

- Added CWT and CWO contests.


0.53

- Updated score reporter URL.

- Allow control of the launch of rigctld. If only the port is given,
  rigctld commands are sent/received to/from port, but rigctld is
  not launched by TR.


0.52

- This is the first release done by N6TR instead of W9CF

- Added support for SO2R Mini - if running N6TR's firmware.  Use ardkeyer
  port = serial /dev/ttyUSB0.  You can see the version of the SO2R mini
  firmware in the Control-J Version entry - second column.  Version 2
  of the Arduino firmware was released in tandem with 0.52.

- Added support for SO2R mini commands in CW messages.  Use ^ to prefix
  the following commands:

    ^D - Long Dah
    ^F - Speed up CW 2 WPM
    ^H - Half dit space
    ^S - Slow down CW 2 WPM
    ^X - Switch headphones to Radio 1
    ^Y - Switch headphones to Radio 2
    ^Z - Switch headphones to Stereo

  These commands are executed at the time after the previous CW character
  has been sent and before the next one is sent.  You can put commands all
  by themselves in a CW message.  Probably some work to do with these
  functions being supported if in SSB mode.

- Added support for CWT and 7QP contests.  The CWT is still WIP as far
  as accurately counting multiliers goes.  7QP categories not correct
  for the Cabrillo log - but the log upload page fixes them.

0.51
- Fixed bug in Winkeyer start up code that caused K3NG Arduino
  code to fail to start.
- Updated files/mintsetup file that gives the commands needed for compiling on
  Linux Mint 20.2.

0.50
- Added check for Band and Mode out of range in multi info message
- Added checks for ncat, /bin/bash, and rigctld to halt program if
  they are requested but aren't installed in the path.
- Made winkeyer and yccc box cw word space 6 dits in agreement with
  TR DOS serial and parallel port keying.
- '^' character gives 4.5 dit space for TR DOS serial and parallel port keying.
  Made winkeyer '^' give same 4.5 dit space, YCCC box doesn't have 1/2 dit
  space, so '^' gives a 5 dit space.
- Fixed bug when empty bandmap
- Updated HID code and added delay for yccc box to remove race condition
  that sometimes caused a hang on startup
- Fixed bug where port is left off ncat
- Added NOSTDCFG command line parameter to not load STDCFG.DAT
- Rearranged source to compile on both Intel and Arm
- Added RADIO ONE CW REVERSE  = TRUE/FALSE
  and RADIO TWO CW REVERSE  = TRUE/FALSE
  to use cw reverse as default.
- Changed to RADIO ONE FREQUENCY POLL RATE and RADIO TWO FREQUENCY POLL RATE.

0.49
- Added "WRTC 2018" contest
- Deleted "WRTC 2002" contest
- Added UDP score reporting URL for WRTC2018
- Worked on improved Alt-D multiplier display.
- Fixed bug where CQ on radio 2 overwrote bandmap
- Fixed bug where only the first parallel port was found.
- When DVKRadio enabled, send stop dvk whenenver alt-r changes rig

0.48
- Online score reporting added. All options must be manually configured.

0.47
- Added latch mode for yccc so2r box.
- Added DVK radio commands to access rig's voice keyer as a DVK

0.46
- Changed postcab to write CABNAME.DAT to $HOME/.trlog if it isn't already
somewhere else that the program can find.

0.45
- Removed test for short names in TRMASTER.DTA
- Forced autospace off in YCCC box. Complain if you want this to be a
LOGCFG.DAT parameter.

0.44
- Fixed problem with DVK CONTROL KEY RECORD which continued to play F keys
rather than control keys.

0.43
- Added DVK CONTROL KEY RECORD as a LOGCFG.DAT command. Default is true.
Setting this to false makes the control keys act normally with a DVK
rather than triggering record on the corresponding not control key memories.
It can be set from the control-j menu.
- Fixed bug where, with the DVK/DVP, when a alt-d call is waiting, hitting the
space bar did not abort the cq in progress.

0.43
- Changed default LogFrequencyEnable to true for CQWW and Russian DX,
  so that exact frequencies (to 1KHz) will be logged by default as now
  required for competitive entries. For other contests the default
  remains false.
- Changed the rig control so that it will be easier to add new rigs
  and updates. This has been limited testing with Elecraft/Kenwood
  and Icom rigs.  FTDX5000 and FTDX3000 rigs have been added but not
  tested. There is also a new RIGCTLD rig which invokes the hamlib
  rigctld program. Hamlib needs to be installed if you want/need to use
  RIGCTLD. Otherwise, it is not needed. Support for the Tentec Orion,
  JST245 and some older Yaesu rigs (FT100, FT1000, etc.)  have not yet
  been updated to the new rig control. These will require rigctld and
  hamlib until their classes are written. (Or revert to an old version.)
  Various changes to get icom/kenwood/rigctld to work.

0.42
- Added support for using yccc so2r box pins 18:24 to control an external
dvk. To enable set:
dvk port = yccc
in LOGCFG.DAT. Pin 18 is DVK0, abort. Pins 19-24 or pulsed by DVK1-DVK6.
- Added source flag to compile for console only.

0.41
- Fixed bug where setting band map dupe display = false caused the
code to segmentation fault due to dereferenced bandmap nil pointers.

0.40
- Fixed missing chr(0) from end of url for country file CTY.DAT.
- Prepared for open source release under GPL. Added copyright notices
  and the license files.

0.39
- Reverted flashing fix of 0.37 until I study code more.
- Fixed bug where YCCC SO2R box switched the transmit rig back before
  the ptt tail time had expired when transmitting on the inactive rig.

0.38
- Made the child process that creates the shell in the control-b packet
  window a new session so its pseudo tty can be its controlling
  terminal. This turns on job control: control-c, control-z, etc.
  in the forked shell.
- Added arrow keys to the control-b packet window input, so they send the
  correct sequences to the shell to give a command history. Note that
  Tr has to emulate a terminal internally to make this work, so it
  only emulates the simplest glasstty. The history editing is rather
  minimal if you use the default emacs inputrc. (vi mode is somewhat more
  powerful.)

0.37
- Added a post option under utilities U then Y to download a new CTY.DAT
  file from http://www.country-files.com/cty/cty.dat which should make
  it a little easier to stay up to date. This uses libcurl which is a
  standard linux library.
- Fixed bug where the display flashed/flickered like mad when a rig was
  tuned to a duped band map entry. This bug was in the original DOS version.

0.36
- Included call to ask for low latency for USB serial ports. This may already
  be the driver default, but if not, it should make FTDI chips more responsive.
- Fixed bug where sound files were not being closed after playing.
- Made shifted alt keys the same as alt, etc. Caps lock can be used without
  causing the alt keys to stop working.
- With this version I have changed the compilation environment. Previous
  32 bit versions were compiled on a Slackware 13.37 machine, and the 64
  bit versions on a cinnamon Mint machine. For binary compatibility the
  code must be compiled using shared libraries at least as old as the
  oldest versions on a user's machine. Since both of these installations
  were getting out of date for actual operating system use, I have changed
  to compiling on chroot installations (and therefore with libraries)
  of Slackware 13.37 for both 32 and 64 bit versions. The compilation
  machine is running Slackware current. This automates the production
  of both versions from the git source archive, and should make it
  easier to make future releases. Please let me know if you find binary
  compatibility issues.

0.35
- Added Classic overlay to post.
- Added ptt when playing dvp files. Enable with ptt enable = true as in cw.

0.34
- Fixed bug I added to the linux version where radio interface stopped
  working at 0000Z.

0.33
- Fixed Cabrillo to renumber QSOs if frequency instead of numbers are included
  in the log.
- Fixed Adif Frequencies to be in MHz.
- Some initial modifications to be able to interface to fldigi for RTTY.
- Added Marconi Memorial Contest with 1 point for same country, 3 for same
  continent, 5 for different continent. This is also a choice in LOGCFG.DAT
  using QSO POINT METHOD = MMC.
- Allowed logging digital Qs without having an rtty port hooked up.
- Increased MaxCallBlocks, MaxBigCallBlocks.

0.32
- Ported post Cabrillo routines from 6.96. This gives Cabrillo 3.0 header,
  and reports frequencies to 1 KHz if log frequencye enable is set to true.
- Ported post utility routines from 6.96. This gives a simple adif file,
  among other additions.
- Added frequencies and header to adif output.
- Installed new signal handlers so trlog will try to write a core file when
  an illegal instruction, floating point exception, or segmentation fault
  occurs. Typically, you need to set ulimit -c unlimited in order to produce
  a core file.
- Added a manual section to trloglinux.pdf, describing how to generate
  a core file when the program crashes, and what I need to find the problem
  that generated it.
- Added a table of contents to trloglinux.pdf.

0.31
- Added XE as domestic multiplier in ARRL10
- N6TR sent me source for version 6.96 -- ported his fix for CQ160 to properly
  log the zone
- Fixed post to produce Cabrillo file for CQ160 with zone
- Updated the documentation with suggestions from K5TR with a less
  caveman method of adding users to groups.

0.30
- Fixed bug where Winkeyer sidetone pin changes were not sent to
  the Winkeyer.
- Fixed bug where race condition in YCCC box caused some dropped CW
  characters when interrupting a CQ message on one radio to send
  an alt-d space bar to work a station on the second radio.

0.29
- Multiple changes so that all the pascal routines can be compiled in objfpc
  mode. Note this changes some of the binary representations, so old
  binary files like restart.bin etc. cannot be used. If problems are
  found please revert to an older version and report bugs.
- Rewrote code so that loop variables are no longer modified within loops
- Changed Borland pascal comments where one right brace closed multiple
  left braces to comments where every left brace has a matching right brace.
- Fixed dead code where word variables were tested for impossible negative
  values.
- Removed unused variables.
- Removed assigned but never used variables.
- Sped up multi network and packet. The original DOS code had delays to keep
  from overrunning the one byte hardware buffers of serial ports at 4800 baud.
  Since the linux kernel has 1K buffers, and network buffers are even larger,
  these delays were removed. Reads/writes to the multi network and packet
  now work with multiple bytes per simulated DOS interrupt.

0.28
- Fixed bug where ptt would not release in yccc box.

0.27
- Fixed setting the keyer weight. This fixes a bug in setting keyer weight
  introduced in the first winkeyer version when the different keyers
  were separated.
- Made PTT PADDLE HOLD COUNT work with the YCCC SO2R box keyer.

0.26
- Fixed YCCC SO2R box keyer weight being reported incorrectly in
  control-j menu.
- Fixed YCCC SO2R box PTT turn on time setting.
- Set YCCC SO2R box PTT turn off time to 15ms

0.25
- Fixed YCCC SO2R box keyer defaults not being set from LOGCFG.DAT
- Removed USE BIOS KEY CALLS configuration parameter since direct reading
  of BIOS memory wouldn't work on a real operating system anyway.
- Fixed bug in original 6.76 code where packet spots were given the wrong
  frequency.
- Fixed bug in original 6.76 code where the check for stable rig frequency
  was calculated incorrectly.
- Fixed bug in original 6.76 code where FT847 and FT817 frequencies were
  not updated correctly.

0.24
- Fixed writing SO2R box commands to LOGCFG.DAT from control-j menu.

0.23
- Added native support for the YCCC SO2R box <http://k1xm.org/SO2R/index.html>.
  No additional programs needed, just make sure you are set up with
  permission to use the YCCC SO2R usb device, plug in the usb cable,
  set YCCC SO2R BOX ENABLE = true in LOGCFG.DAT and it should just work,
  at least at a basic level. TR sends CW, switches the rigs, puts band
  data on the SO2R box DB25 connector, has new message commands to switch
  receive between hearing both main receivers in stereo, or either rig
  (main and sub receiver if so equipped) in both ears, and blends audio.
- Added documentation for how to use the YCCC SO2R box in trloglinux.pdf
- Control-P menu now displays control characters in messages.
- Fixed footswitch bug

0.22
- Fixed bug in Winkeyer code which reported cw not being sent when a message
  was staged, but not yet started. This kept CW messages on the inactive radio
  from being sent.
- Made shifted keys work for message programming.

0.21
- Added new line so initial set up of field day is formatted better
- Fixed some shift and control key combinations to ignore caps lock
  and num lock.
- Fixed bug in 64 bit parallel port record size so that parallel port
  access on 64 bit systems works.
- Fixed bug in active/inactive radio selection introduced with Winkeyer
  code.

0.20
- Added right-control carriage return (left-control carriage return worked
  before) logging without sending CW to be compatible with DOS TR.
- Fixed bug where the DOS lowercase function in assembly language had
  been commented out. Contests which used grid squares need this.

0.19
- Fixed post not reading restart file if log is LOG.DAT
- Fixed swappaddles and ptt for Winkeyer.

0.18
- Improved X11 handling of some special keys to minimize polling. This makes
  running trlog over a network remotely work much better, and CW sending with
  serial/parallel ports is less affected by cpu activity.
- Added AltShift option to Shift Key Enable. This changes the tuning and
  RIT keys from Shift left or Shift right to Alt-Shift left and Alt-Shift
  right. Both shifts together (without Alt) clears RIT. The previous true
  and false options work as before, with default true as before. The
  question mark and other shifted characters work normally with
  Shift Key Enable = AltShift.

0.17
- Changed the signal sent from trlog to the packet shell process when trlog
  shuts down from SIGKILL to SIGHUP. SIGHUP causes telnet to quit, while
  SIGKILL left zombie telnet sessions which would keep new instances of trlog
  waiting for resources to become available until the zombie telnet sessions
  were killed.

0.16
- Fixed bug added with Winkeyer support where parallel paddle port
  configuration had to be before keyer output port in LOGCFG.DAT or the paddle
  port was ignored.
- First pass at making this properly multiuser. Writing CABNAME.DAT and
  ADDRESS.DAT or TRMASTER.DTA will store result in $HOME/.trlog instead
  of main trlog directory. If correct a normal user will not need write
  permission for the trlog executable's directory.

0.15
- Added a test for utf-8 locales. The degree symbol is hex 0xb0 in iso8859
  locales, and hex 0xc2 0xb0 in utf-8 locales. It should now print correctly
  on all systems.

0.14
- Added a test so that /dev/port, which is erroneously reported by
  ieee1284_find_ports as a parallel port on systems with no parallel ports,
  is not displayed.

0.13
- Attempt to fix serial port issues on some systems.

0.12
- Fixed the command line option ports so "trlog ports" should now report
  something sensible. As far as I can tell linux does not have a library
  routine to detect serial ports. trlog therefore searches the /sys pseudo
  file system (i.e. the /sys/class/tty directory) for ports with attached
  drivers.
- Added serial, parallel, winkeyer and packet prompting to set up a new
  LOGCFG.DAT. The program attempts to detect the serial and parallel ports
  connected to the computer using the same method as the ports command line
  option.
- Updated doc/trloglinux.pdf and files/Xresources to describe how to use
  nicer xterm fonts.
- Changed the degree symbol to be decimal 176 as shown in "man iso_8859-15".

0.11
- Slightly different, possibly better, method of initializing Winkeyer

0.10
- This version has major changes to the cw keyer parts of the code. Tree's
  code for keying the serial and parallel ports has been encapsulated in
  a new keyer class to allow adding other keying options easily. This means
  that if you are using serial or parallel port keying, this version could
  break things that worked before. If you find a show stopper in the keyer,
  please report the bug and revert to using version 0.09.
- Support for K1EL's Winkeyer has been added. Please see the trloglinux.pdf
  file for more information.
- Support for Ultimatic mode has been added.

0.09
- Fixed bug which scribbles outside the box when displaying the log with
  Control-L when a Control-L in the log is encountered.

0.08
- Fixed bug added by changes to packet in 0.07 that sometimes dropped
  the first character of a spot.
- Commented lines that prevented K3 DVK commands from working.

0.07
- Fixed bug in radio 2 control communication
- Fixed uninitialized variable that made sunrise/sunset times wrong on 64 bit
  versions.
- Fixed bug where a long packet string would shut down packet on the local
  machine -- packet through the multi network would still sort of work.
- Added shell device for packet
- Added ncat device for multi net

0.06
- Fixed problem with packet etc., from printing control-g instead of beeping.
- Allow autocq on phone with function key radio commands.

0.05
- Fixed problem in two radio alt-d port.

0.04
- Added 4 Ontario sections to SS simulator
- Added support for normal pseudottys. Use any name whose first 3 characters
  are pty or PTY for the serial device. Trlog will open a master pseudotty
  and write the slave device in the file given by the name you used.

0.03
- Changed Cabrillo output in post to have lines ending in carriage return /
  line feed.  At least some log checking codes running under DOS/Windows
  do not accept the unix/Mac line feed only end of line character. Thanks
  to Tim, K9TM for the heads up.
- Fixed null pointer references giving segmentation faults when adding to
  the end of the visible dupe sheet.

0.02:
- Unoptimized the xterm ANSI move cursor commands. My xterm did not always
  work with the optimized sequences, which caused occasional glitches.
  Using the unoptimized command makes the display more robust.  I haven't
  notice any speed difference.
- Added shift key detection under Xwindows so shift key tuning, shift
  key RIT, and ctrl-shift keying work.
- Added paddle input on serial ports. This violates the RS-232 standard
  which defines the two logic levels as positive and negative voltages,
  while the paddle will only key a positive voltage to ground. But,
  according to the ARRL handbook, none of the serial port chips used
  actually require a negative voltage on their inputs to get the correct
  logic level.  Therefore, I have set up the clear to send (CTS) input as
  the left paddle (normally dot) input, and data set ready (DSR) input as
  the right paddle (normally dash) input. You need to pull these inputs
  positive through resistors.  I pull them up to +12 volts through 10K ohm
  resistors (the RS-232 standard requires anything between 3 and 25 volts),
  and the paddle keys those inputs to ground. On a DB9 connector they are
  pins 6 (DSR) and 8 (CTS). Ground is pin 5.
- Fixed bug where exact calls in CTY.DAT with / did not match.
- Changed default to UTC, independent of your system clock.  The hour
  offset should now never need to be used if your system clock is correct,
  but I didn't remove it. I also added code so the time set functions
  work internally to trlog. Originally these set the DOS system time. Now
  it just changes an internal offset. If you exit TR, this will not be
  saved. I believe the only reason to change the internal time would be to
  type in hand-written logs after a contest. Otherwise, you should simply
  set your system time correctly.
- Fixed several bugs related to auto character count cw.

0.01:
- Initial release based on DOS TR 6.76