make Romanian compilable for present, and Bronzeage for most languages

examples/bronzeage/SwadeshCat.gf

@@ -0,0 +1,5 @@
+--# -path=.:present
+
+concrete SwadeshCat of Swadesh = SwadeshI with
+  (Lexicon = LexiconCat),
+  (Syntax = SyntaxCat) ;