added mkMU

src/hungarian/ParadigmsHun.gf

@@ -301,6 +301,7 @@ oper
     = \c -> lin Prep (ResHun.caseAdp c) ;
 
   mkInterj : Str -> Interj = \s -> lin Interj {s = s} ;
---------------------------------------------------------------------------------
+
+  mkMU : Str -> MU = \s -> lin MU {s=s; isPre=False} ;
 
 }