added close "X" for playlist styling
moved app.js
add comment separation
add playlist app templates
moved genre app inputs into template
add playlistApp region
Initialize playlist application
fixed genrelist mispelling
added events for adding Genre to list
function for loading song into html5 audio tag and playing
functionality for adding song to playlist
Application for dealing with user playlist of songs

functionality:
   adding song
   removing song
   playing song