Adds a start() method to MessageTransport. The message transport threads are no longer started in the constructor; they are only started once the start() method is called.

Review by: mmendez

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@6880 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed