[fluxus] new wiki docs

[Dave Griffiths]

Hi all,

Some fluxus related pawfal wiki action:

glsl shaders: http://www.pawfal.org/index.php?page=FluxusGpu (for cvs
version)
game pad input: http://www.pawfal.org/index.php?page=FluxusGamePadInput

and we've also been attempting to document the pattern cascade music
generation/visualisation stuff, work in progress:

http://www.pawfal.org/index.php?page=PatternCascadeUserManual

cheers,

dave