Bug 649849, part 1 - Make -moz-appearance:none on a combobox remove the dropdown button (for WebKit compat).  r=roc
Bug 649849 - part 1b, Remove the default -moz-appearance:none for <select> in Fennec theme.  r=wjohnston@mozilla.com
Bug 1075247 - Add support for starting the iteration from the end to FlattenedChildIterator and AllChildrenIterator.  r=bzbarsky