Update to gwtexpui-1.2.0-SNAPSHOT

This version of gwtexpui is fully updated to GWT 2.0.0, which we
are also moving towards.

The clippy widget now allows for a smaller preview text, removing
the need for us to force the clippy movie to line wrap onto the
next line through a CSS hack.

Change-Id: I879f2b7e57c1743cc773d4054847cbf8451b4d06
Signed-off-by: Shawn O. Pearce <sop@google.com>
5 files changed