Added latest qpid patch to python-kombu and bumped the release.

We are packaging and patching kombu 3.0.13.  This patch was taken directly from
pulp/kombu on branch qpid-transport at commit level
535c98413c949e76d1166dbb1ccba58504b5c9f7 using the command:

git diff v3.0.13
Merge pull request #876 from pulp/bmbouter-qpid-patch-r2

Added latest qpid patch to python-kombu and bumped the release.