Changed name of Con constructor in GFC.cf to avoid errors on Windows when generating Java code with BNFC for the GFC grammar. CON is a reserved filename on Windows. Con was changed to Par, and all the code using was changed too.

src/GF/Canon/AbsGFC.hs

@@ -5,6 +5,7 @@ import GF.Infra.Ident --H
 -- Haskell module generated by the BNF converter, except --H
 
 -- newtype Ident = Ident String deriving (Eq,Ord,Show) --H
+
 data Canon =
    MGr [Ident] Ident [Module]
  | Gr [Module]
@@ -121,7 +122,7 @@ data Labelling =
 data Term =
    Arg ArgVar
  | I CIdent
- | Con CIdent [Term]
+ | Par CIdent [Term]
  | LI Ident
  | R [Assign]
  | P Term Label