Working with interfaces.

Working with interfaces.
Created new place for grammar parsers.
Created new script jgf2+.

bin/jgf2+

@@ -0,0 +1,12 @@
+#! /bin/sh
+
+# change the value of GFHOME to the directory where you have the gf binary
+GFHOME=/home/aarne/GF2/bin
+       # /.../chalmers.se/fs/cab/cs/.users/markus/home/GF1
+
+JGUILIB=$GFHOME/java/
+GF=$GFHOME/gf2+
+JGUI=GFEditor2
+
+java -cp $JGUILIB $JGUI "$GF -java -new $*"
+