bug fixes relevant for Bronzeage. NB Bulgarian can be compiled separately with old lib

examples/bronzeage/SwadeshNor.gf

@@ -1,5 +1,8 @@
---# -path=.:present:prelude
+--# -path=.:present
+
+concrete SwadeshNor of Swadesh = SwadeshI with
+  (L = LexiconNor),
+  (Lexicon = LexiconNor),
+  (Syntax = SyntaxNor) ;
 
-concrete SwadeshNor of Swadesh = CatNor ** SwadeshI with
-  (Lang = LangNor) ;