CAMEL-5949: XML DSL - Should not have default values in errorhandler

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1431355 13f79535-47bb-0310-9956-ffa450edef68
Added some test on how to set the interceptors on the cxfEndpoint

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1431386 13f79535-47bb-0310-9956-ffa450edef68