Corrected gain output
Added output of unrecognized command
Added tuner AGC
Merge pull request #17 from sonic74/master

Gain output, output of unrecognized command, tuner AGC
Merge branch 'master' into ssl
dspserver: added debug log for listening on port 9000+x for SSL connections
dspserver: minor format edit to log message
dspserver: remove unncessary spectrum processing from getspectrum command, as it is already done by the timer based processing in the spectrum timer thread
dspserver: updated to 22 Jan 2013
dspserver: remove unnecessary spectrum processing in getspectrum command
dspserver: tweaked getspectrum processing
merged with ssl