One more update for API docs to not render so much rubbish, plus fixes

lib/ace/undomanager.js

@@ -63,6 +63,7 @@ var UndoManager = function() {
     * - options (Object): Contains additional properties
     *
     * Provides a means for implementing your own undo manager. `options` has one property, `args`, an [[Array `Array`]], with two elements:
+    *
     * * `args[0]` is an array of deltas
     * * `args[1]` is the document to associate with
     *