Disble button after vote button clicked
Changed number of search results to return to 4 each
Added time limit for rdio search
Redirect to home page for invalid /q/:listenId
Change cursor to pointer when hovering over song
Merge branch 'limitVote' into dev
Merge pull request #224 from malucky/dev

vote button disable, pointer cursor when hovering over song, created route to redirect to home for invalid listen id