CAMEL-6023: Fixed issue with camel bundle not starting properly if using blueprint-cm to reload bundle due .cfg file change. Also ensure when stopping camel the publisher removes the context from its map tracking.

git-svn-id: https://svn.apache.org/repos/asf/camel/branches/camel-2.10.x@1440364 13f79535-47bb-0310-9956-ffa450edef68