* internationalize ULS when jquery.i18n is present. Otherwise use the
fallback English interface
* Example with and without i18n
* Message files for few languages
* Seperating standalone jQuery ULS plugin and extension related code
* lib/jquery.uls can be submodule, but not now.
Change-Id: I7d9cb47daa88dd1a27ceda602a08cab0073caf33