v1.7
Improved normalization: don't act on sporadic isolated extremes.
Investigated assertion failure: caused by bugged videodev2.h
Made the failure of VIDIOC_QUERYCTRL non-fatal (req'd for Uwe's webcam).

v1.6
Added FPS counter to gui.

v1.5
Added debian package building
Wrote UNIX manual page
Removed compression toggle button (use listbox instead for off,lo,hi)

v1.4
Revised autogain

v1.3
Added command line version.
Gui version is now called sonic-snap-gui

v1.2
Use c++ compiler in Makefile, not g++-3.3
Added autogain
Removed obsolete analyze.h

v1.1 
fixed fltk includes: capitial .H instead of .h

v1.0
initial release

