=Implemented the abstract function VocNP and PConjConj in PhraseCgg.gf

src/rukiga/PhraseCgg.gf

@@ -9,6 +9,7 @@ lin
   PhrUtt pconj utt voc = {s = pconj.s ++ utt.s ++ voc.s} ;
 
   NoPConj = {s = ""} ;
+  PConjConj conj = {s = conj.s ! AConj Other} ;
   NoVoc = {s = ""} ;
   VocNP np = {s=np.s !Nom} ;
 

src/rukiga/ResCgg.gf

@@ -1626,6 +1626,7 @@ oper
 
 
   --Conjunctions
+  -- arguments to conjunctions determine which version is used
   Conjunction : Type = {s : AgrConj =>Str ;s2 : Str ; n : Number} ;
 
   -- For $Numeral$.