+** Revision 1.13 2000/06/05 01:33:25 kevin
+** BSpline changes
+**
+** Revision 1.12 2000/05/24 22:50:04 kevin
+** Added support for new SGP library
+**
+** Revision 1.11 2000/05/16 04:33:59 kevin
+** Improved option processing
+**
+** Revision 1.10 2000/05/11 01:06:30 kevin
+** Changed sprintf to snprintf
+**
+** Revision 1.9 2000/05/08 20:02:32 kevin
+** ANSI C changes
+**
+** Revision 1.8 2000/05/04 18:16:34 kevin
+** renamed filter definitions
+**
+** Revision 1.7 2000/05/03 08:49:50 kevin
+** Code cleanup
+**
+** Revision 1.6 2000/05/02 15:31:47 kevin
+** code cleaning
+**
+** Revision 1.5 2000/04/30 11:41:06 kevin
+** Cleaned up debugging code
+**