media player support

[niccolobusato]

would be nice to have some media player support, like a slider to set the volume

play/pause can be already used via script

[andrew-codechimp]

Had a few comments on this, I'm still thinking about a nice way to present this. Current thoughts are a click on a media player will pop out a window to leave on screen with full info/track control.

[hacker1024]

A convenient way to turn them on/off like a switch without opening a pop-out window would be nice too.

[appsfinder2]

I get error decoding json how do I fix?