Songs add to end of queue, not front.
Styled column scrollbar on webkit.
Flattened playback bar inset shadow a bit.
Added mysql mention to README.md installation steps.
Fixed bug where a DJ can clear their queue and still be DJ.
Fixed long song titles overlapping with playback controls.
Incremented version to 1.0.3.
Merge branch 'dev' at 1.0.3.

Main changes:
  Songs add to end of queue, not front.
  Fixed bug where a DJ can clear their queue and still be DJ. (thanks Reed!)

Small style changes:
  Styled column scrollbar on webkit.
  Fixed long song titles overlapping with playback controls.
  Flattened playback bar inset shadow a bit.

Other changes:
  Added mysql mention to README.md installation steps.