Modified mediaDetails.
Artist field has been extended - now it contains few more information than, just a name.
Added new filed to media details - album.
It contains additional information about track album.
Code clean up in logs - last fm scrobbler and information provider.
Code clean up changes in Youtube playlist loader logs.
Fix to broken mediaDetails class.
Fixed usages of window.LastFm.Errors.
Improved mechanism of selecting current item.
Now currently played item is selected after changing playlist(new items, shuffle etc).
Updated handling playlist item removal.
Now when remove currently played track is removed it automatically move to next one.

Also removed unused method from PlaylistService class.
Minor improvements in online scrobbler class.
Added logging of video restrictions - for debug purposes.
First part of changes with added google tracking to UI events.
All playback controls are tracked now.
Added tracking to playlist control buttons.
Some refactoring changes in TestReportViewController class.
Added tracking to test environment buttons.
Minor changes in naming patterns in logger ui view controller and its config.
Added tracking to logger events.
Change in tracking logic - changes needed to have a possibility to separate user actions depending on area (playlist control, playback control etc.)
Added new view controller to handle media loading.
Added tracking to media load control.
Code clean up in application core class.
Removed unused parts of code.