Tartarus CVS: gravity2 richard

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

CVSROOT:	/home/cvs
Module name:	gravity2
Changes by:	richard	00/01/14 20:30:08

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

Log message:
Added mutexes to universe, one to protect the items, and one to protect the
other state.  Put most, if not all, of the locks and unlocks in place.
Should now work sanely.  Unfortunately, the physics appears to have gone
to another place where objects can only move in weirding ways.