PHP code error

* cannot use [0] chained to a function
micromix-2 [player] when track finished, play next track

* add events pause/play/destroy etc
* add prev/next/info to the ghetto blaster
* add data-post-id on links
* play next or prev sound

resolve #2
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	micromix-theme-1/sound.php