set default poster
link to timecode again (people are confused without this function)
make
Merge branch '2.0.x'

Conflicts:
	podlove-web-player/header.txt
	podlove-web-player/podlove-web-player.php
	podlove-web-player/settings.php
	podlove-web-player/static/podlove-web-player.css
	podlove-web-player/static/podlove-web-player.js