+2.1.0 - 12/18/00
+ Modifications for Microsoft Visual C++ compilation.
+ First Microsoft Windows GUI version
+ Improved sorting to find median in ImageFile::statistics
+ Fixed core-dump bug in Array2dFile::labelsCopy() function (Ian Kay)
+ Improved pjinfo to output binary headers and view data, useful
+ when manually compiling phantoms that vary during projection
+ process. Thanks to Ian Kay for idea and code submission.
+ Changed code to explicitly use std:: namespace rather than
+ "namespace using std" statements
+ Changed reconstruction dialog to fix onto smaller screens
+
+2.0.6 - 12/03/00
+ Fixed minor compilation problem with procsignal.h
+ Updated README file
+ Fixed bug when simulating projections and Trace == CONSOLE
+ Fixed scaling bug when performing redundant rotations around object
+
2.0.5 - 12/01/00
Improved compilation on RedHat 7
Changed some of ANSI C header files to C++ header files