09/20/2001	v1_0b	NCSA release
07/02/2003	v1_1	Compiles on GNU/Linux with portland group compiler
07/20/2004	v1_5	Lots of fixes, wrapper scripts, and uses intel compiler
09/28/2004	v1_5.1	More bug fixes and additions.
10/28/2004	v1_5.2	Fixed some optimization for intel compiler
			Wrapper now gets processor number on its own
			Wrapper does some checks on restart files
			Optically thin cooling works
			Compile (mostly) statically.
12/10/2004	v1_5.3	Can now set units of pi or degrees for x2 or x3
			Bug fix for wrapper
			Some gcc compatibility fixes (still not perfect).
01/12/2005	v1_5.4	Fixed gcc compatibility except for some harmless
			warnings.
			Added Torus, toruswriteout, and pseudo-newtonian stuff 
			from Barry McKernan into main tree.
			Added simple feedack model.
03/30/2005	v1_5.5  Important fixes for restart dumps.
			Fixes for feedback.
			Added Alfven speed limiter from Barry Mckernan.
04/22/2005	v1_5.6  Minor Cleanups for public release.
07/18/2005      v1_5.7  configure.pl now handles the Operating system 
			definition for compiler on GNU/Linux (not tested on
			any other systems).  Some Makefile cleanups.
			Geometry fix (non-XYZ) in transport step.
11/09/2005	v1_5.8  Mostly added support for Mac OS X.
			Added some problem specific stuff too.
