some work on sticky part : try to make it work in comobile integration
disable .StickyTime in phase.c
add do_sticky in sticky.c
disable .StickyMaxVelocity in sticky.c
disable .StickyMinVelocity in sticky.c
add NO_DENSITY_FOR_GAS in accel.c
git-svn-id: https://svn.epfl.ch/svn/gasp@32 67b3a02f-582b-4e65-a7f6-2b87bd0cff7a