changed header link for myplaylist to go to users playlist
username validation for just letters and numbers allowed
changed variable name in playlists controller from foo to userids
fixed dropdown javascript so it does not break signout
made search page landingpage
trying to change playlists to songs table model
pull in song name and added by when add song to playlists
delete unneeded playlists actions from old table
deleted playlists from schema
cleaning up more uneeded playlists code
trying to get dropdown collapse javascript click to work
changed add to friends dropdown styling