support for Italian translator and documentation

src/italian/DocumentationIta.gf

@@ -0,0 +1,6 @@
+--# -path=.:../abstract:../common
+
+-- documentation of Italian in Italian: the default introduced in LangIta
+
+concrete DocumentationIta of Documentation = CatIta ** 
+  DocumentationItaFunctor with (Terminology = TerminologyIta) ;