1) At non-square aspect ratio particles move oddly:
	change psys to handle non square better

2) reConsider a non FP psys ?

3) allow proper -geometry option

4) Fit into xscreensaver (perhaps need to use vroot.h)

5) FIXED: -r should fit a better size/place by default.

6) FIXED: ^C -r should still somehow be able to obtain keystrokes ?!

7) render routine in vgl appears to leave some crud at bottom left

   FIXED : vgl removed. because FreeBSD doesn't seem to do VGL
   very much anymore. email me and whine if this is a problem and
   you'd wanted to run it instead of the standard "flame" console
   screensaver. I did too, but in the end trying to keep up with
   libvgl was too much hassle as it caused breakage on loads of
   architectures that I don't have... e.g. alpha. Not sure how
   one is supposed to handle this in FreeBSD.