PGF is now real synchronous PMCFG

GF.cabal

@@ -43,24 +43,18 @@ library
     PGF.Expr
     PGF.Type
     PGF.Tree
-    PGF.PMCFG
     PGF.Paraphrase
     PGF.TypeCheck
     PGF.Binary
     PGF.Morphology
     PGF.VisualizeTree
+    PGF.Printer
     GF.Data.TrieMap
     GF.Data.Utilities
     GF.Data.SortedList
     GF.Data.ErrM
     GF.Data.Relation
     GF.Data.Operations
--- needed only for the on demand generation of PMCFG
-    GF.Infra.GetOpt
-    GF.Infra.Option
-    GF.Data.ErrM
-    GF.Data.BacktrackM
-    GF.Compile.GeneratePMCFG
 -- not really part of GF but I have changed the original binary library
 -- and we have to keep the copy for now.
     Data.Binary
@@ -141,7 +135,6 @@ executable gf
     GF.Compile.Abstract.Compute
     GF.Compile.Optimize
     GF.Compile.SubExOpt
-    GF.Compile.OptimizePGF
     GF.Compile.ModDeps
     GF.Compile.GetGrammar
     GF.Compile.PGFtoHaskell
@@ -156,7 +149,6 @@ executable gf
     PGF.Expr
     PGF.Type
     PGF.Tree
-    PGF.PMCFG
     PGF.Macros
     PGF.Generate
     PGF.Linearize
@@ -164,6 +156,7 @@ executable gf
     PGF.Paraphrase
     PGF.TypeCheck
     PGF.Binary
+    PGF.Printer
     GFC
     GFI