Rearrange directory heirarchy.
More rearranging.
WIP on pretty-printing
Start on runtime-to-syntax decompiler.
WIP on pretty-printing.
WIP on pretty-printing; clean up FreeNames.hs and Substitute.hs
WIP on pretty-printing.
WIP on pretty-printing
WIP on pretty-printing.
WIP on pretty-printing
Finally got pretty-printing working.