[Fluxus] commits + warning

[gabor papp]

> I've fixed the planes, texture coords and flipped y rotation. 
thanks!

> I think I'll need to fix some of the example scripts too...
i tried to fix some. allprims, spotlights, texcoords, water-sim.

in allprims.scm i had to remove (hint-anti-alias) from point particles,
because the points were not displayed at all if antialias was set. maybe
a driver issue or another bug?

best,
gabor