And it's been a while since 0.7 anyway.

focalpoint feature.
warp in N-to-3D projection mode.
draw points using vertex arrays if available.
lum <var> {abs <base> | lin}

group-buttons while in motion, and new .pb file format.

Let's see if it all works together.

   - MinGW32 (Windows) port, including starlab under Windows
   - incompatible change (bugfix) in sign of crosseyed stereo
	(so positive stereosep values are correctly crosseyed now)

will notice when it changes.