added vk login and logout
list of vk audio for user
constraints
changed constraints for playing now title audio
added player class
playing audios, next and prev audios
realized play-pause button, playing position
created classes for vkrequest methods, add refresh table item
Added activity indicator
Added activity indicator, fixed bug with wisible lastfm icons when <, > clicked
fixed bug with twice selecting rows
configure nowplaying scrobble method
send scrobbled song, send now playing song to lastfm
send scrobbled song, send now playing song to lastfm
comment some code
added personal timer for scrobbling
scrobbling when user drags slider
added recreateScrobblingTimer method calls
recreateslider method works with _isScrobbling state
change structure of AudiolistviewContoller