[hpsdr] PowerSDR_mRX_PS 3.2.7 release

[Warren C. Pratt]

Greetings to all!

PowerSDR_mRX_PS 3.2.7 is now available for download on the 
http://openhpsdr.org website.  This release includes a new dsp library, 
wdsp, and the PureSignal predistortion software.  This software has been 
tested over the past few months by a number of alpha-testers; however, 
it should still be considered as less mature than the 3.2.1 release 
since much of the software has had considerably less exposure.

If you're ready to try PureSignal, or, if you're ready to move toward 
the future in terms of DSP, 3.2.7 is your next release.  If you're 
interested in a more fully-tested and proven-stable release, 3.2.1 is 
there for you.  You can of course do both and compare!

Note that to use PureSignal predistortion, you will need new firmware 
being concurrently released.  For Hermes/ANAN-10/ANAN-100, you'll want 
Hermes_V2.5, just announced by Phil, VK6PH, and for Angelia/ANAN-100D 
you'll want Angelia_V2.2 soon to be announced by Joe, K5SO.  PLEASE BE 
CAREFUL TO LOAD THE CORRECT FIRMWARE FOR THE RADIO YOU HAVE!!

If you're not interested in PureSignal predistortion, 3.2.7 works with 
previous firmware.

Enjoy and let us know how it goes!

73,

Doug, W5WC
Warren, NR0V