The sticky part has been updated and tested, both with periodic boundaries and comobile integration on. Restart works also. We also include the Pfenniger implementation of sticky.

The options :

StickyCollisionTime
StickyIdleTime
StickyBetaR
StickyBetaT

works.

While
StickyMinVelocity
StickyMaxVelocity

are disabled for the moment.

Modifications :

phase.c : check correctly .StickyIdleTime
init.c : .StickyTime is initially equal to All.Time

          This means that during the first StickyIdleTime period
	  no collisions may occure.

sticky.c : a lot of changes, the output of sticky.txt has also changed.
begrun.c : All.StickyLastCollisionTime is initialized to All.TimeBegin

git-svn-id: https://svn.epfl.ch/svn/gasp@40 67b3a02f-582b-4e65-a7f6-2b87bd0cff7a