2002-01-10  Andreas J. Guelzow  <aguelzow@taliesin.ca>

	* dialog-analysis-tools.c (fourier_tool_ok_clicked_cb) : call
	  fourier_tool !
	(dialog_fourier_tool) Use correct key.
	* fourier-analysis.glade : Small formatting change.
	* tools.h : Add fourier_tool.

2002-01-10  Andreas J. Guelzow  <aguelzow@taliesin.ca>

	* src/analysis-tools.c (fourier_fft) : Fast Fourier Transform
	(fourier_fft_inv) : Inverse Fast Fourier Transform
	(fourier_tool) : new tool