pkgdeps for ghc 7.4.2
changes project name to dart-haskell; downgrades to ghc-7.4.2 in this branch (ghc-7.4.2
merges master; leavs ghc-7.4.2 as ghc version
adds missing pkgdeps from master
make data constructor lookup compile
file with data constructors in sessions/
compiles with ghc-7.6.2; pattern match for Rational, Char and String, yet to be recognized
Interpreter.lhs -> Interpreter.hs, pretty print Tdef
Util.lhs -> Util.hs
Util.lhs -> Util.hs
pretty print list types and tuple types
pretty print list types and tuple types
pretty print list types and tuple types; adds the type that the type constructor creates
?show_tmp_variables done proper; renames ValueDefinition to Vdefg.hs