A nifty, slicker demo
Tweaks to the configuration
Went from 4 points per particle to 2
Went from QUADS to LINES
Unneeded
Tweaked the shader to use lines
Bumped version number
Added copyright info
Added parameter inputs to the shader
Added comments, revised feature checking
Revised to use lines, removed dead code
Auto switch between arrays and buffers based on gl version
Added comments

Added comments and uses more of the QC logging features
Removed quads
many tweaks to use

Added feature to toss out the GL objects when Quartz Composer stops.
Uses more of the builtin logging.
Removed QUADS stuff
added files to build
Added comments, support for color

Removed Quads, added comments