* morituri/test/release.c7d919f4-3ea0-4c4b-a230-b3605f069440.xml:

Add release data for Bettie Serveert, Lamprey
	* morituri/test/test_common_program.py:
	  Add a test for parsing and getting the whole duration.
	* morituri/common/common.py:
	  Add a method to format time.
	* morituri/common/program.py:
	  Add duration to tracks and release metadatas.
	  When there are multiple matches, look up the closest in duration.
	  Make sure that multiple matches closest in duration contain same
	  artist and title.
	  Complain about the other ones.
	* morituri/image/table.py:
	  Add a method to calculate a duration from the table.
	* morituri/test/test_image_table.py:
	  Add a test for it.

morituri/image/table.py

@@ -427,6 +427,14 @@ class Table(object, log.Loggable):
         return urlparse.urlunparse((
             'http', host, '/bare/cdlookup.html', '', query, ''))
 
+    def duration(self):
+        """
+        Get an estimate of the duration in ms.
+        """
+        values = self._getMusicBrainzValues()
+        leadout = values[2]
+        first = values[3]
+        return ((leadout - first) * 1000) / common.FRAMES_PER_SECOND
 
     def _getMusicBrainzValues(self):
         """