added download optio for songs
updating
added song download option
Fixed admin stuff
code cleanup, added support for changing IP
Fixed bug related to skip song, removed comments
UI changes for adding skip button for admin UI
changes for skip song, restoring IP on disconnect and bug fixes
Code clean up,
better handling of admin Ips,
support for changing ip while reconnecting,
Added api for getting stats and skip song
Changed validation sequence to support upvoting existing song
Code cleanup
Changes for skip song.
Server stats logging
Commiting try catch
Adding MPD Driver
Left out file
Adding some files
Merge branch 'beta' of https://github.com/shreyasubale/songserver-enhanced into beta

Conflicts:
	lib/player.js
	lib/songServer.js
	lib/user.js
	server.js
Added Logger
Update README
Removed unfinished code
Khachara nikalo
Modified logging params