GroupRequest: don't ignore InterruptedException

[Mircea]

This is related to https://jira.jboss.org/jira/browse/ISPN-38 (Early distributed deadlock detection).
When I determine that a deadlock scenario happens, I try to interrupt a tx originated locally. This translates to an thread.interrupt() call on a thread that is replicating to other caches. The issue is that this call is ignored in jgroups's GroupRequest:
private boolean collectResponses(long timeout) {
.....
if(timeout > 0) {
try

{ completed.await(timeout, TimeUnit.MILLISECONDS); //LINE 552 }

catch(Exception e) {
}
}
....
}

So my call to interrupt is ignored (line 552) and the collectResponses method will only return after timeout elapses - not good for me, as I want the method to return immediately if thread is interrupted.
Would it be possible to enhance the code to be aware of interrupt calls? This is in JGroups 2.8.0 Beta2.