libspark/playback: let GetPosition return false on EOF

Origin commit data
------------------
Branch: master
Commit: 1d70357b45
Author: martii <m4rtii@gmx.de>
Date: 2013-02-26 (Tue, 26 Feb 2013)


------------------
No further description and justification available within origin commit message!

------------------
This commit was generated by Migit

libspark/playback_libeplayer3.cpp

@@ -483,7 +483,11 @@ bool cPlayback::GetPosition(int &position, int &duration)
 		position = duration + 1000;
 		// duration = 0;
 		// this is stupid
+#ifdef MARTII
+		return false;
+#else
 		return true;
+#endif
 	}
 
 	unsigned long long int vpts = 0;