Model updates, fixes for hector
Merge https://github.com/rherriman/pavara
THIS COMMIT IS BROKEN! I need to stash something I was working on because I'm losing my computer today. Don't pull this yet! Started work on 'triangle explosions'
updated explosions, not totally broken but not finished either (you can pull this safely)
merging pov's physics updates
Merge https://github.com/jonathanvoss/pavara
added 3d sound demonstration with incarn sound and footstep sound (camera is frame of reference)
fixed incarnator unique name problem
fixed the sounds demo for real this time and cleaned up
Merge branch 'master' of https://github.com/assertivist/pavara