TODO

#       *remember your del functions
#       *new style classes (add statics and properties)
#       *unit tests (unittest module)
#       *mp4 support
#       *more efficient searching (traverse the xml tree? maybe bin search?)
#       *setup some producer/consumer for the chksum gen/file reading
#       *more efficent list.index() searching
#       *better thread interrupts (ctrl-c no work)
#       *cleanup class/variable names
#       *better exceptions
#       *grep for TODO
#       *search for Error tag in XML
#       *make all classes as safe and as generic as possible
#       *figure out WTF unicode support is all about
#       *compare pylast networking retry code to how I implemented it
#       *more list comps where possible
#       *more classes! random lists and dicts getting confusing
#       *touch pickle file
#       *would be nice to design more classes so I don't have to remember keynames 

#       *on webpage, show screenshots of annoying problems this intends to fix
#       *maybe have an option to play an MP3 from the gui to determine which song it is
#       *option in GUI to change which album you're using
#       *explain how artist and title are usually ok, the rest are junk. explain album algo on website
#       *option to trust album information
#       *maybe if you only have 5/15 tracks for an album, put them in the greatest hits
#       *option to use 100% music brainz 
#       *time estimates for everything
#       *wizard to run setup
#       *option to use folder names for album information
#       *option to save old ID3 info in hopes of reloading it later
#       *maybe use a spreadsheet interface instead of an XML one?


#       *popup errors instead of just logging them
#       *QA with network disconnected
#       *work on auto setup. possibly use built in python libs for that
#       *test with various permissions disabled
#       *interface better with itunes db
#       *comments and docstrings (pydoc)