Moved punctuation to a separate field, to allow spoken language grammars to omit it. Created top-level spoken language grammars. (all in peacekeeping)

examples/peacekeeping/english/PeaceCat_Eng.gf

@@ -1,3 +1,3 @@
 --# -path=.:present:prelude
 
-concrete PeaceCat_Eng of PeaceCat = CatEng ** PeaceCatI with (Cat = CatEng);
+concrete PeaceCat_Eng of PeaceCat = CatEng ** PeaceCatI with (Lang = LangEng);