CAMEL-5926: SpringIntegrationConsumer should honor the 'inOut' instance variable by setting the MEP and sending back message headers

git-svn-id: https://svn.apache.org/repos/asf/camel/branches/camel-2.9.x@1428859 13f79535-47bb-0310-9956-ffa450edef68
CAMEL-5926: SpringIntegrationConsumer should honor the 'inOut' instance variable by setting the MEP and sending back message headers

git-svn-id: https://svn.apache.org/repos/asf/camel/branches/camel-2.9.x@1428860 13f79535-47bb-0310-9956-ffa450edef68