[Ham-Mac] fldigi 3.20.12 maintenance distribution

[w1hkj]

Posted at

http://www.w1hkj.com/

Changes include:

    * Pulse audio - tx/rx flush blocking bug fix
    * PSK RSID - Disabled signal search on init of psk modem types. 
      Prevents jumping off of RSID detected frequency
    * DominoEX RSID detection - added code to resolve RSID for DominoEX
      / DominoEX-FEC modes.
    * OS X - Implement CLOCK_MONOTONIC bug fix - fldigi closed down when
      starting Frequency Analysis mode.

73, Dave, W1HKJ