utf8 flags in Arabic modules

src/arabic/MorphoAra.gf

@@ -1,6 +1,7 @@
 resource MorphoAra = ResAra ** open Prelude in  {
 
-flags optimize = all ;--noexpand;  coding=utf8 ;
+flags optimize = all ;--noexpand;  
+  coding=utf8 ;
 
   oper
 

src/arabic/NumeralAra.gf

@@ -1,7 +1,7 @@
 concrete NumeralAra of Numeral = CatAra ** 
   open Predef, Prelude, ResAra, MorphoAra in {
 
-
+flags coding=utf8 ;
 
 lincat 
 

src/arabic/SentenceAra.gf

@@ -8,7 +8,7 @@ concrete SentenceAra of Sentence = CatAra ** open
   CommonX in {
 
 
-  flags optimize=all_subs ;
+  flags optimize=all_subs ; coding=utf8 ;
         
   lin
 {-