added a project for Portuguese as a copy of Spanish

src/portuguese/CatPor.gf

@@ -0,0 +1,5 @@
+--# -path=.:../romance:../abstract:../common:prelude
+
+concrete CatPor of Cat = CommonX - 
+  [SC,Temp,TTAnt,Tense,TPres,TPast,TFut,TCond,Pol] ** CatRomance with
+  (ResRomance = ResPor) ;