Update selectors to match to Google Music UI
Update selectors to match to Google Music UI

Amir-Saeed/scroblr,nwalker/scroblr,nsue/scroblr,nsue/scroblr,Amir-Saeed/scroblr,mziyut/scroblr,mziyut/scroblr,m9x/np2file,bdukes/scroblr,nwalker/scroblr,m9x/np2file,Nicholi/scroblr,Nicholi/scroblr,bdukes/scroblr,cgravolet/scroblr,cgravolet/scroblr