* morituri/image/table.py:

Add getPregap() method.
	* morituri/rip/cd.py:
	  Use artist.name, not getUniqueName, to avoid monstruous names for
	  Muse.
	  Pass mbdiscid to getPath, so Unknown Disc can be saved with it.
	  Don't set the date if the release doesn't have one.
	  Set pregap on trackResult using new Track.getPregap()
	  Write all log/cue/m3u files as utf-8.

morituri/image/table.py

@@ -95,6 +95,17 @@ class Track:
         indexes.sort()
         return self.indexes[indexes[-1]]
 
+    def getPregap(self):
+        """
+        Returns the length of the pregap for this track.
+
+        The pregap is 0 if there is no index 0, and the difference between
+        index 1 and index 0 if there is.
+        """
+        if 0 not in self.indexes:
+            return 0
+
+        return self.indexes[1].absolute - self.indexes[0].absolute
 
 class Index:
     """