Fixed footer icons.
Further tweaks to new header. Currently only shows waveform in webkit/blink.
Fixed the bug with player not updating when replaying a track.
Switched to using render to update the player track. Added more track info.
Mouse downs on track text need to fall through.
Refactored track load middleware as separate module.
Added track download button when available.
Added download button to sidebar (when available)
Overlap tweak
Changing the look of tags to distinguish from the buttons on the track list.