Swadesh: added MassN category and made some nouns MassN instead of N. Removed some unused instantiations from Bronzeage??? modules. Swadesh: left and right are now Ord instead of A. Bronzeage: all pronouns as NP.

examples/bronzeage/BronzeageIta.gf

@@ -1,6 +1,5 @@
 --# -path=.:present:prelude
 
 concrete BronzeageIta of Bronzeage = CatIta, SwadeshIta **  BronzeageI with
-  (Lang = LangIta),
-  (Swadesh = SwadeshIta) ;
+  (Lang = LangIta) ;