Update and fix ChangeLog.

ChangeLog

@@ -3,10 +3,15 @@ version 1.0 -- UNRELEASED
 	mysql:
 	 . Use --skip-events when backing up the performance_schema database.
 	   (Closes: #673572)
-    backupninja changes
-	 . Make it clear what lockfile could not be acquired, if any.
+	rsync:
+	 . Generate excludes command-line snippet the same way as
+	   the duplicity handler does.
+	 . Run rsync command-line through a shell, so that single-quotes
+	   around excludes are interpreted (Closes: #677410)
 	sys:
 	 . Don't execute /usr/bin/lspci or /sbin/modinfo when $hardware == "no"
+    backupninja changes
+	 . Make it clear what lockfile could not be acquired, if any.
 
 version 1.0-rc1 -- May 15, 2012
     handler changes