This change defines DOUBLE as the wire format for floats, since we have no way to truly parse or produce a float on the client side.  Fixes failing RPCSuite web.

Review by: mmendez


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@2194 8db76d5a-ed1c-0410-87a9-c151d255dfc7