WIP: Malay grammar

Copied and pasted from previous RGs, very minimal at the moment.

src/malay/GrammarMay.gf

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+concrete GrammarMay of Grammar =
+  NounMay,
+  VerbMay,
+  AdjectiveMay,
+  AdverbMay,
+  NumeralMay,
+  SentenceMay,
+  QuestionMay,
+  RelativeMay,
+  ConjunctionMay,
+  PhraseMay,
+  TextX,
+  StructuralMay,
+  IdiomMay,
+  TenseX - [AAnter, PNeg]
+  ** open ParamX in {
+
+  flags startcat = Phr ;
+
+  lin
+    AAnter = {s = "sudah" ; a = ParamX.Anter} ;
+    PNeg = {s = "tidak" ; p = ParamX.Neg} ;
+
+} ;