Added HostInformation class
Switch the hsotinfo over to be instance based and resolved from the
container
Tweaking the hostid
More improvements after call with John1
Exposed HostInformation from UnicastBus
Replaced OriginatingMachine and ProcessingMachine headers with OriginatingHostId and ProcessingHostId
Updates after simons code review part 1
Merge pull request #1913 from Particular/Hostinfo

Capture host specific information and make it accessible