- Replace clicks and scroll actions with dedicated buttons
for media playing module
- Add media-playing-change module to display current media
source and left-click to change
- Add media-playing-prev/next to play previous or next
track
- Add media-playing-play-pause to display pause button
when media is playing and play button when media is
paused
- Update media-playing to use Zscroll to scroll through
artist and title text when over limit
- Add some extra helper scripts
