Tartarus CVS: gravity2 richard

[tartarus-commits-admin@lists.tartarus.org]

CVSROOT:	/home/cvs
Module name:	gravity2
Changes by:	richard	00/01/05 02:23:29

Modified files:
	src            : game.cc item.h physics.cc universe.h 

Log message:
Further attempts to make energy conservation work; I know what the problems
are, it's just a matter of trying the solutions until I get a plausible
one...
This version has problems with particles getting stuck at zero velocity.