Adding the host path to the error message when a remote browser dies during a test. Also fixing an NPE that occurs when a RunStyle cannot be initialized. Patch by: jlabanca Review by: amitmanjhi git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@6707 8db76d5a-ed1c-0410-87a9-c151d255dfc7