Promoting LazyDomElement to be used externally. LazyDomElement can be used to boost rendering time. Today, html elements marked with "ui:field" need to call getElementById() by the time the template is created even if is not used. LazyDomElement delays this. Review at http://gwt-code-reviews.appspot.com/1427809 git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10129 8db76d5a-ed1c-0410-87a9-c151d255dfc7