Merge r9309 and r9312 to GWT 2.1 branch.
UTF-8 fix and ProxyAutoBean hotspots.


git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/2.1@9314 8db76d5a-ed1c-0410-87a9-c151d255dfc7
13 files changed