changed names of resource-1.3; added a note on homepage on release

old-examples/tutorial/foods/Foods.gf

@@ -0,0 +1,16 @@
+abstract Foods = {
+
+  flags startcat=Phrase ;
+
+  cat
+    Phrase ; Item ; Kind ; Quality ;
+
+  fun
+    Is : Item -> Quality -> Phrase ;
+    This, That, These, Those : Kind -> Item ;
+    QKind : Quality -> Kind -> Kind ;
+    Wine, Cheese, Fish, Pizza : Kind ;
+    Very : Quality -> Quality ;
+    Fresh, Warm, Italian, Expensive, Delicious, Boring : Quality ;
+
+}