Merge pull request #3 from Luzifer/master

Fix for issues #1 and #2; thanks to Knut Ahlers for this!
Merge pull request #4 from Luzifer/master

A tiny improvement of Luzifer's last patch
Merge pull request #5 from Luzifer/master

Removed length of currently playing track if it has none (streams)
simplified a bit; made compatible for users without short_open_tags; hope I didn't brake anything
forgot a short tag
Merge pull request #6 from peterrus/patch-1

forgot a short tag
nicer readme; teaser for v2 added
readme ...