[skip ci] Updated licenses and gitignores

options/license/HPND-Netrek

@@ -0,0 +1,10 @@
+Copyright (C) 1995 S. M. Patel (smpatel@wam.umd.edu)
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation.  No representations are made about the
+suitability of this software for any purpose.  It is
+provided "as is" without express or implied warranty.