playlist: display time in 24-hour format

panikweb_templates/templates/nonstop_playlist.html

@@ -20,7 +20,7 @@
 		{% for track in tracks %}
 		{% if track.filepath.track.title %}
 		<tr>
-			<td class="tracktime">{{track.play_timestamp|date:'h:i'}}</td>
+			<td class="tracktime">{{track.play_timestamp|date:'H:i'}}</td>
 			<td class="tracktitle">{{track.filepath.track.title }}</td>
 			<td class="trackartist">{{track.filepath.track.artist.name }}</td>
 		</tr>