[Release] Merge branch 'release/1.6.4' into develop
[Release] Merge branch 'release/1.6.4' into develop

Change-Id: I0d0a34a674ab1a416ef26eac88a31cd8b027524a

bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr