zvooq.ru scrobbling is restored: the element which holds the track name was changed.
added track scrobbling on the press on play button.
Merge pull request #474 from agap/master

zvooq.ru scrobbling is restored, closes #473
Allow for internal builds of Google Play Music.
Merge pull request #477 from joshburkart/master

Allow for scrobbling from internal builds of Google Play Music