Start of sending an update request. Checking in mid-way to allow some
renaming work before Amit finishes it.

Review at http://gwt-code-reviews.appspot.com/192801

Review by: amitmanjhi@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@7721 8db76d5a-ed1c-0410-87a9-c151d255dfc7
9 files changed