fixed trailing backslash for source and dest dir
added more filetypes to clean

modified clean to use case insensitive find
fixed bash conditionals and improved formating
added ape to mp3 encoding
gave precidence to command line arguments

instead of config file
also silenced error on empty destination path
resorted clean filetype order

removed some extra spaces
updated rsync to use file size instead of checksum
added sed script to fix playlist paths