Updated BinSearchTrees.hs and BinTrees.hs

Added more functionality to BinTrees, turned both into instances of
functor
Created ScrewingAround.hs

Added a new file that will likely contain throwaway code later
Created HelloWorld.hs, capsLocker.hs, fileIO.hs, test.txt

Started doing some reeeeally basic IO work, more to come later
Compiled capsLocker.hs and HelloWorld.hs
Created TreeGame.txt and persistentTreeGame.hs

Going to be creating a persistent tree game, meant to resemble some
work I did in java a year or so back except in Haskell.  It's work that
makes more sense to me right now in an imperative context, so the
functional translation will probably be excessively ugly