Version 4.0.2

* Maintenance release
- revert wefax
- lotw match
- flrigi bw synch
- clang 8.1.0
- sound card
- ifkp image processing
- macro save
- cw end of transmit
- font initialization
- os x socket connect
- winkeyer exit process

Revert "wefax"

* This reverts commit 5609415222335e9376defc325f20ae29c5c8c8ca.
* Modifies wefax.cxx iaw request from Remi, wefax author

Lotw Match

* fix failure to mark logbook as dirty when records are matched

flrigi bw synch

* Improve bandwidth table / selection sync with flrig
when changing xcvr mode from fldigi

Clang 8.1.0

* Correct warning notification with latest Clang compiler on
  macOS Sierra 10.12.4

Sound card

* Changed to separate Rx/Tx soundcard instances
- only open/close when samplerate changes
- attempt to reduce incidence of lost sound card
  in OS X

IFKP image processing

* Rx processing failed to return to TEXT state
  upon conclusion of image transfer

Macro Save

* Corrected issue with macro tag "Save"

CW end-of-transmit

* Add <LF> character to Rx echo text when going from Tx to Rx
- provides visual separation of Tx and Rx text in the Rx panel
- color rendition still applies.

Font Initialization

* Force all font initialization to be name dependent
* Font name / Font number can change as user installs
  or removes fonts from the OS with potentially fatal
  impact on fldigi font usage.
* May require user to reconfigure various font selections

OS X socket connect

* connect test for fail conditions not correct for OS X

Winkeyer exit process

* Release resources when closing Winkeyer
* Issue ADMIN:CLOSE command to Winkeyer when
  disconnecting or closing fldigi.