[reenable parsing extensions
Helmut Grohne <grohne@cs.uni-bonn.de>**20140110114952
 Ignore-this: 1dc770984bcc8eaffab0849fa9095a1f
] hunk ./src/Syntax/Builder.hs 58
-                 let mode = defaultParseMode{ parseFilename = s }
---                                            , extensions=[TypeOperators,TypeFamilies]}
+                 let mode = defaultParseMode{ parseFilename = s
+                                            , extensions=[EnableExtension TypeOperators,
+                                                          EnableExtension TypeFamilies]}