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.
11/18/2005	v1_5.8a Minor updates to documentation.
05/03/2006	v1_5.9  Bugfix in momx2.F taken from zeusmpv2
			New radiative substepping
			Several new problem and boundary update routines.
			Fixed comment in setup.F from zeusmpv2
			Removed broken profiling code from lorentz_d.F
			Fixes in lorentz_d taken from zeusmpv2
05/26/2006	v1_5_10 Bugfix in ct.F and lorentz_d to fix velocity
			update taken from zeusmpv2.
11/30/2006	v1_5_11 Works with gfortran.
			tslice now outputs correct dt values.
			several known systems are automatically
			deteceted and set up by configure script.
			Use of gravity and self gravity now correctly
			reported when code starts up.
			Some routines now use built in constants when
			possible.
			Cleaned up *.def files as much as possible
			Started listing of define options.
01/19/2007	v1_5_12 Bug fixes mostly thanks to zeusmpv2 from 
			John Hayes <jchayes@ucsd.edu>
			Geometry factor bug in lorentz.F,
			uninitialized array bug in CT, myid check in
			mstart, v2 rotational pseudo forces in
			forces.F bugfix, point masses in rtp bugfix,
			bugfix in ratioed grids of ggen.F
04/30/2007	v1_5_13 Bug fix to delayed.F so it works with more than 
			four processors.
			Things now setup to work on UMD OIT cluster, 
			deepthought.  This includes a new submit script for
			PBS batch processing system.
			Makefile for postprocessor and code have been 
			combined.
			Minor fix to choose.pl
07/08/2009	v1_5_14	Bugfix for toruswrite.F on 64 bit machines.
			Fixed bug in single precision option.
09/10/2009      v1_5_15 Fixed bug with out-of-bounds array in
			lorentz_d.  Added paths for Ubuntu in the
			configure script.
12/21/2009	v1_5_16 minor changes to setup scripts for recent
			Ubuntu machines with openmpi (RIP lam).
