Fix for issue where Image(Element element) does not initialize the initial ClippedState.
http://gwt-code-reviews.appspot.com/1370804/

Issue: 5998
Author: david.nouls
Review by: jlabanca


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@9803 8db76d5a-ed1c-0410-87a9-c151d255dfc7