Change Log:

2.11  1) Added EXEC macro
      2) Added mousewheel over Macro buttons to move between macro button sets.
      3) Fixed bug in Olivia signal level display.
      
2.10.2
      1) Bug fix for QRZ CDROM access
2.10.1
      1) Fixed bug in MODEM macro that caused TX to hang
      2) Fixed sound_init crash.  This would happen with an empty 
         progdefaults.OSSdevice (e.g. new install) on a system without 
         OSS devices.
      3) Deleted local copy of libsamplerate as it was deprecated.
      4) Deleted the fast text widgets that were a part of the early versions
         of fldigi and had been retained for some performance improvement.
         Recent changes to the more complete text widgets have equalled the
         performance of the fast text widgets.
2.10  1) Added history decoding (ctrl-Left-click in waterfall). Available after
         tracking has started.  This does not start a new signal acquisition.
      2) Rewrote Psk and ViewPsk to use shared signal detection class
      3) Made OSS optional and added autoconf macro to detect its presence
      4) The volume sliders will now be hidden if the mixer is disabled
      5) Added a <MODEM> macro that changes the current modem
      6) Added "Log File" status to saved application state
      7) Added "use default audio device" if h/w changes
      8) Fixes to ringbuffer / audio backends
      9) Fixes to mfsk picture mode decoding
     10) Changed frequency2 data file format, downward compatible
     11) Added HELL80, FELD_SLOWHELL, FELD_HELLX5 and FELD_HELLX9 modems
     12) Added Pulse Audio support with support for separate capture and
         playback devices and sample rates
     13) Added mt63 500/1000/2000 modes
     14) Added psk acquisition level control
     15) Rename some classes so that fldigi builds on Mac OSX.
         Added script to create .app bundles on OS X
         Many thanks to Justin Burket and Diane Bruce.
     16) Rx-slider, Tx-slider, Squelch-slider values added to the saved
         application state.
     17) Increased number of macros to 48.  F11 & F12 now accessible by mouse
         or keyboard.  Alt Function key button changed to rotate forward (left-
         click) and rotate reverse (right-click) through macro sets.
     18) New color and font selection dialog - Rx / Tx widgets and macro button
         background colors are user selectable

2.09  1) Modified src/Makefile.am for FreeBSD name space clash
      2) Added psk multi-channel viewer with regex search capability
      3) Rewrote audio capture/playback/generate routines to use the
         libsndfile C API. Added .au support (32bit floats, host endianness)

2.08  1) Changes to build process:
	     a. Use PortAudio's C API; the C++ bindings are no longer required
         b. Boost is no longer required when std::(tr1::)bind is available,
            as is the case with g++ >= 4.0
         c. Autodetect TLS support
         d. Use std::bind (or std::tr1::bind) if available. 
         e. Add m4 macros for TLS autodetection (the --enable-tls/--disable-tls 
            switches are still supported).
         f. Minor changes to configure.ac
      2) qrunner cleanups
      3) New ringbuffer and other utility code
      4) New item in the sample rate menu: "Native" selects the hardware's 
         preferred sample rate. Breaks backward compatibility: saving this 
         with fldigi-2.08 will result in an "invalid sample rate" message if 
         the same fldigi_def.xml file is then used with 2.07 -- until "Auto" 
         or a specific value is selected again.
      5) Correction to the waterfall's "casual tuning" feature: don't set the 
         modem to SIGSEARCH when the right mouse button is released.
      6) Set locale only for LC_TIME
      7) Add .desktop, move icons to data/; for deb / rpm build compatibility
      8) Exception trapping and print to stdout on program failure 
      9) Fixes to modem class logic:
         a. Olivia  Corrected uninitialized variables.
         b. MFSK    Corrected uninitialized variables. Fixed memory leak.
         c. CW      Corrected uinitialized variable. 
         d. Throb   Fix memory leak caused by using the wrong delete operator.
         e. PSK     Corrected uninitialized variables.
     10) Rigcat/Hamlib dialog.  Added mode, sideband, and current audio
         frequency to "saved" frequencies list.

2.07  1) bug fix for mode changes via SysV interface (pskmail / flarq)
      2) bug fix for modem configuration post quick change from status
         bar using mouse wheel.
2.06  1) Source code fixes for 64 bit compilers
      2) New stacktrace code, used by default exception & signal handlers
      3) LDT / ZDT: locale settings are now recognized in macro expansion.
         New ILDT / IZDT macros to expand date in iso-8601 format
      4) The rig control window's frequency list now stores rig mode, modem and
         waterfall carrier. Hence, ~/.fldigi/frequencies.txt uses a new format
      5) Additional mouse wheel function: when pointer is over the digiscope
         display, the mouse wheel (no key modifier) alters the PSK AFC search
         range, FeldHell filter BW, or CW filter BW
      6) The Audio menu is now a submenu of Files
2.05  1) Converted entire make system over to the GNU autoconf / automake
         format.  See the INSTALL file for additional information
      2) Corrected various minor bugs
      3) Added mouse wheel functions when mouse is in waterfall display
         a) click - toggle AFC
         b) shift - alter SQL level
         c) ctrl - alter PSK search range.
      4) modified waterfall cursors to show the search range
2.04  1) added full waterfall video texting using FeldHell Modern-8-14 font.
         1, 2, 3 or 4 characters per video line.
      2) bug fix for center mouse button toggle of AFC.
      3) added option to insert CW identifier at end of transmission
2.03  1) bug fix for new startup Sound Card / Mixer naming on configuration tab.
      2) bug fix for initial startup frequency
      3) bug fix for homedir discovery
2.02  1) additional fixes for extended text widgets
2.01  1) Bug fix release
         a) Throb modems failing to stop with t/r button
         b) Modem startup problem when switching modes.
         c) crlf fix for received characters
         d) scrollbar fix for extended text widgets         	  
2.0   1) Increased TxPPM to +/- 50000 to match the RxPPM range
      2) Changed all audio i/o to separate 2 channel control (stereo)
      3) Added right channel CW QRQ signal
      4) Added right channel pseudo FSK signal
      5) Added position and size of main dialog to state memory
      6) Added status and position of rig control dialog to state memory
      7) Added PSKmail tab and control to allow disabling the automatic
         return to the PSK sweet spot if running a mail server
      8) Added "Save To" menu item on received text popup menu.
      9) Corrected memory leak bugs found in version 1.34
      10) Added "Test" capability to save Rx or Tx waveforms in ".wav"
          format and to play them back for testing modem decoders.
      11) Replaced text editing widgets with new widgets capable of cut,
          copy and paste. 
          ===> temporarily disabled pending resolution of cpu% problem
      12) Added new functions on text widget popup menus
      13) Added a QSY undo (right button press)
      14) Added a who is this capability to waterfall -- press right
          button and hold on a signal and decoding occurs on that signal.
          Release and decoding returns to normal tracking point.
      15) This release requires libsndfile, libportaudio and libportaudiocpp
          The new libraries provide portaudio sound card mapping, and the
          ability to save and playback wav files (when fldigi is run as:
          fldigi TEST).
      16) Added Azimuth computation to QRZ query (submitted by WA5ZNU).
      17) Corrected adif file header field <PROGRAMID:6>fldigi
      18) Added fix to psk decoder sync detector.  Thanks to the PocketDigi
          author, Vojtech Bubnik, OK1IAK.
      19) Added popup menu (right click) to the lower left corner modem button.
          Allows quick change on psk modes only.  Left button still opens up
          the configuration tab for the modem in use.
      20) Changed QRZ.com query to XML registered user query, see QRZ config-
          uration tab.
      21) Added grunner and boost libraries.  These separate the modem threads
          from the gui thread.  This provides a considerable improvement in
          modem performance.
      22) Restored the new text editing widgets and also retained the fast
          text widgets that do not have full editing capability.  User can
          select which of the text widgets will be used.  Default is the fast
          text widget.  An fldigi restart is required after making a change to
          the widget selection on the "misc" configuration tab.
      23) Multiple changes to hamlib interface to correct deficient behavior on
          startup and when changing frequency.
      24  Changes to several modem code structures associated with qrunner
          implementation.
      25) Text widgets support additional text styles:
		  	 NATTR : FOREGROUND_COLOR
			 XMIT  : FL_RED  - used in Rx widget to show Xmt'd text
			 CTRL  : FL_DARK_RED - used in Rx/Tx widgets for control chars
			 SKIP  : FL_BLUE - used in Rx/Tx for skipped chars (eg: Tx ON/OFF)
			 ALTR  : FL_DARK_GREEN - used in Rx widget for quick view of signal
			         when right-clicking on a waterfall signal
      26) Added additional control/mode commands to the pskmail/ARQ SYSV 
          message queue processor.  Mode command strings are now:
             CW          : <cmd><mode>CW</mode></cmd>
             DOMINO EX4  : <cmd><mode>DOMINOEX4</mode></cmd>
             DOMINO EX5  : <cmd><mode>DOMINOEX5</mode></cmd>
             DOMINO EX8  : <cmd><mode>DOMINOEX8</mode></cmd>
             DOMINO EX11 : <cmd><mode>DOMINOEX11</mode></cmd>
             DOMINO EX16 : <cmd><mode>DOMINOEX16</mode></cmd>
             DOMINO EX22 : <cmd><mode>DOMINOEX22</mode></cmd>
             MFSK8       : <cmd><mode>MFSK8</mode></cmd>
             MFSK16      : <cmd><mode>MFSK8</mode></cmd>
             PSK31       : <cmd><mode>PSK31</mode></cmd>
             PSK63       : <cmd><mode>PSK63</mode></cmd>
             PSK125      : <cmd><mode>PSK125</mode></cmd>
             PSK250      : <cmd><mode>PSK250</mode></cmd>
             RTTY        : <cmd><mode>RTTY</mode></cmd>
             TUNE        : <cmd><mode>PTTTUNE</mode></cmd>
               this will cause fldigi to enter the TUNE mode for a very brief
               100 milliseconds.
      27) Abandoned the original fldigi.def configuration file and changed to
          an xml based configuration file.  New file is 
          $HOME/.fldigi/fldigi_def.xml
          You may delete all occurances of 
              $HOME/.fldigi/fldigi.def, and
              $HOME/.fldigi/FLDIGI_XML.DEF
          Future changes to the configuration should never require deleting the
          old configuration file.
          You will need to reconfigure and save the program configuration the 
          first time the new version of fldigi is executed.
      28) Added numerous command line switches which control the look and feel.
          use "fltk --help" from a terminal window to view the switch options.

1.34  1) Cleaned up unused code segments
      2) Modified CW decoder to allow setting upper and lower limits on
         Tx WPM
      3) Modified sound card PPM corrections to allow a +/-50000 range.
         Prompted by some users reporting ppm requirements exceeding
         25,000 ppm at 8000 Hz sample rate.  Same card gives < 200 ppm
         at 11025.
      4) Modified the combo widget to allow both editable and non-editable
         forms.
         The combo widget for the rig selection cannot be edited, but just
         selected from the pick list.
         The combo widget for the frequency entry (no rig control) in the 
         qso area can now be modified by direct keyboard entry and also 
         from the pick list.  You still need to update the pick list via
         the $HOME/.fldigi/frequencies.def file.
      5) Modified pskmail to test for failure in reading gmfsk_autofile
      6) Wholesale replacement of font browser dialog to correct potential
         segfaults with some TT fonts.
      7) Modified pskmail-to-fldigi i/o schema to allow all control and
         data files to be placed in either the 
         	$HOME/pskmail.files or the 
         	./ directory.
         The control files are:
         	PSKmailserver
         	PSKmailclient
         The data files are:
         	pskmail_out (formerly gmfsk_autofile)
         	mail-io.log (formerly gMFSK.log)
1.33  1) Modified Sound Card mixer dialog and interface code
      2) Modified CW decoder and morse speed tracking algorithm with a
         new CW configuration tab layout and new CW controls.
      3) Source code includes all required #ifdef & #define statements
         for compiling on FreeBSD

1.32  1) Correct compile problem for 64 bit compiler
      2) Minor bug fix for Olivia initialization

1.31  1) Correct problem with cpu% in CW modem during transmit idle 
         (no keyboard activity)

1.30  1) New macro definitions with built-in editor
      2) loadable waterfall palettes
      3) all qso's saved to the log are appended to an ADIF file in the 
         $HOME/.fldigi folder
      4) significantly improved Psk decoder
      5) significantly improved DominoEX decoder    capable of decoding signals 
         anywhere within a 400 Hz bandwidth without AFC

1.24  1) Bug fix for serial i/o to disable XON/XOFF protocol effected 
         rigs with binary i/o for rig control

1.23  1) Bug fix for saving state of PTT selection between sessions

1.22  1) Fixes serial i/o problem with certain rigs in the Icom series

1.21  1) Corrects bug in RigCtl dialog for PTT selection on serial line

1.20  1) Improved rig control and rig control dialog. Now possible to 
         control rig without using hamlib - this is a new paradigm and you 
         should read the on-line help that explains how to use the rigCAT 
         control interface.  rigCAT extended markup language definition files
         can be downloaded from the xml archives
      2) improved WWV calibration procedure
    
1.11  1) Added items to saved configuration
            a. view transmit signal preference
            b. send ID preference
      2) Corrected failure to properly change sound card selection after 
         initial program settings
      3) Internal changes to improve rx/tx thread processing

1.10  1) Added QRZ lookup for logging
      2) Updated CW / FSK keyling output, added UART generated FSK signals
      3) Added auto-logger macro reference to macro definitions
      4) Online and download help updated for current version

1.04  1) Fixes a hamlib shutdown problem for some rigs transceiver should 
         be ON and connected before starting fldigi and during fldigi shutdown

1.03  1) Improvements to pskmail server operation

1.02  1) Added user defined band definition file (info at: Freq Def File)

1.01  1) Fixes a memory leak problem

1.00  Initial release