Add release notes for stable/icehouse 1.3.1 release

1.3.1 is a bugfix release from the stable/icehouse branch.

Change-Id: I1ec24b0aaccb67e4f3043d481cec13d82dec3c0d
Add release notes for 1.4.0.0a4

Change-Id: Id2a6ae2616db33025dcbfa4fb0b76e38cba6292f
Merge "Add release notes for stable/icehouse 1.3.1 release"
Merge "Add release notes for 1.4.0.0a4"
Declare DirectPublisher exchanges with passive=True

If rabbit dies, the consumer can be disconnected before the publisher
sends, and if the consumer hasn't delared the queue, the publisher's
will send a message to an exchange that's not bound to a queue, and
the message wll be lost.  Setting passive=True will cause the
publisher to fail and retry if the consumer hasn't declared the
receiving queue yet.

Closes-Bug: 1338732
Change-Id: I5ba4d311b97236d3a85a9f5badff61f12b08c12d
Added rabbit_publish_timeout so publishers will eventually fail if consumer never reconnects

If a client dies after sending a request to the server, the server may
loop forever retrying to deliver the reply.

rabbit_publish_timeout defaults to 5 minutes.  0 is no timeout.

Change-Id: Id7fb72f88be675d17f47c958c32d1055f967b820