2004-09-01 Claudio Girardi  <in3otd@qsl.net>
	* Released 0.3.4
	* Added beacon mode
	* Included and extended a patch from Roberto Tumiati to have a 
	  visual threshold on the spectrogram display
	
2003-07-27  Claudio Girardi  <in3otd@qsl.net>
	* Released 0.3.3, after a limited pre-distribution
	* Included a little patch from Joop Stakenborg for architectures 
          without sys/io.h (ioperm, inb and outb functions)
	* Changed the sound acquisition method (not using select() anymore)

2002-10-15  Claudio Girardi  <in3otd@qsl.net>
	* Released 0.3.1
	* Added possibility of nonlinear processing to FFT as suggested by 
	  RA9MB and selectable limiter on input signal
	* Corrected dependencies on fftw
	
2002-10-09  Claudio Girardi  <in3otd@qsl.net>

	* Released 0.3
	* New spectral estimator added
	* Added left bar showing current estimated spectrum
	* Some general rework

