Properly handle SockJS session time outs.
   - Fixes https://bugs.eclipse.org/bugs/show_bug.cgi?id=425074
Use sendWithTimeout in EventBusBridge so reply handlers are cleaned up if a client does not reply.
Retain the JSESSIONID cookie for sockjs requests.
Make sure redeploy tmp module from correct directory
increase timeout on module install
Merge branch 'sockjs-fixes' of https://github.com/nscavell/vert.x
Inplement sessionClosed on all http transports

Ensure no data is sent to sockjs handlers if the session is closed

Signed-off-by: nscavell <nick.scavelli@gmail.com>
Merge pull request #803 from nscavell/sockjs-timeout

Continue sockjs timeout issue
Check for null cluster manager before leaving
Merge branch 'master' of github.com:eclipse/vert.x