Use proper DOCTYPE URL

pae2xml.pl

@@ -104,7 +104,7 @@ sub parse_pe {
 //;
     }
     print OUT '<?xml version="1.0" encoding="iso-8859-1" standalone="no"?>
-<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 0.6 Partwise//EN" "file:/c:/Program Files/MusicXML/partwise.dtd">
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 2.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
 <score-partwise>
 	<work>
 		<work-number>'.$rismsig.'</work-number>