-Integrate low-level X11 graphics, replace all low-level driver code in
-libgraph. All the high-level graphics routines are in place.
+Convert pol to C++ object.
-Strip out unused functions from libk and libkmath.
-
-Integrate audio drivers into libcio -- used for the interactive CT display.
+FFT filtering requires FFTW library. Add a basic FFT routine.