got rid of a compiler error
implemented sorting music library alphabetically
added in comments
formatting and notifyDataSetChanged for userlist
Master build now compiles
made the playbar only show part of the song title if it is too long to fit in the bar
fixed the song view so that if anything is too long, it cuts off inthe appropriate place and indicates that there is more to the view
removed the comparable logic from the model
moved the sorting into its own method and reordered the map along with the sorting
Merge pull request #67 from ejohnson44/order_music_library

Order music library
Merge pull request #69 from ejohnson44/playbar_UI

Playbar ui part 2
Merge pull request #68 from reidbaker/merge_update_playlist_to_guest

formatting and notifyDataSetChanged for userlist
Merge pull request #70 from ejohnson44/music_view_UI_fix

Music view ui fix
added menu icons
Merge pull request #71 from ejohnson44/add_menu_icons

added menu icons