LPS-37436 - When the login opens in a dialog the name field should be focused

Hey @natecavanaugh,

Attached is an update for http://issues.liferay.com/browse/LPS-37436.

NOTE: this pull request is dependent upon https://github.com/natecavanaugh/liferay-portal/issues/1458

Please let me know if you have any questions.  Thanks!