2.5.1 - Released 12/30/00
-12/18/00 Added plotfile class
+ * Added PlotFile class
+ * Added plotting of rows & columns to ctsim
+ * Updated if2 to output plot files
+ * Added y-axis scaling to plotting in ctsim
+ * Reworked statistics to share between imagefile and plotfile class
+ * Fixed scaling bug in rasterizing Phantom with nsample > 2
2.5.0 - 12/18/00
First Microsoft Windows GUI version