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

examples/bronzeage/SwadeshSpa.gf

@@ -1,5 +1,8 @@
---# -path=.:present:prelude
+--# -path=.:present
+
+concrete SwadeshSpa of Swadesh = SwadeshI with
+  (L = LexiconSpa),
+  (Lexicon = LexiconSpa),
+  (Syntax = SyntaxSpa) ;
 
-concrete SwadeshSpa of Swadesh = CatSpa ** SwadeshI with
-  (Lang = LangSpa) ;