added a bunch of deriving Typeable and Data
derived more Typeable and Data instances
always regenerate QVTR.ATC_QVTR files
switch from Data to ToJson class
actually generate the json AST for sentences
derived more Typeable instances
remove unused import in generated files
reintegrated logic Haskell (with null json output)
better produce null json output for TopHybrid, too
removed unused parens
also ignore QVTR generated files
addressed Tills comments and added documentation
simplified conversion of lists and other alg. types to json further
added sentence conversion to xml
omit field labels as tags and keep token ranges
tuned xml generation
also shortened json based on MyData
Merge pull request #1367 from spechub/1364-derived_Data_instances

1364 derived data instances