Fixing an issue where the workers would not send a ready message if the
processed message was returned from the error q. Bug was introduced
in #571. Fixes #1133

Conflicts:
	src/NServiceBus.Core/Distributor/ReadyMessages/ReadyMessageSender.cs
	src/NServiceBus.Core/Unicast/Transport/TransportReceiver.cs

Making sure that remote workers redirects their SLR to go through the
distributor #1133

Conflicts:
	src/NServiceBus.Core/Unicast/Transport/TransportReceiver.cs

Changing the logic for the #1133 fix  not need to distributor config,
this is due to the dependency structure of v3
Defaulted WCF to a nicer namespace, closes #616

Conflicts:
	src/NServiceBus.Core/IWcfService.cs
Do not explicitly rollback an NH transaction to avoid race condition in NH. fixes #1153
Merge branch '3.3.7'