Added Maltese RG (compiles but far from complete)

lib/src/maltese/AdverbMlt.gf

@@ -0,0 +1,12 @@
+-- AdverbMlt.gf: adverbial phrases
+--
+-- Maltese Resource Grammar Library
+-- John J. Camilleri, 2011
+-- Licensed under LGPL
+
+concrete AdverbMlt of Adverb = CatMlt ** open ResMlt, Prelude in {
+
+-- AdN
+-- Adv
+
+}