Merge pull request #6 from bossanova808/master

Add resume after playback started from non zero starting point
[cosmetics] - fixed indentation after last merge
[changelog] - add note to changelog that the last feature is only working
properly on gotham
Revert jumpback after playback resume due to bug in xbmc reporting playback position when media started.

Hopefully this will get fixed in G+1 and can be added back then.