related to #76, initial support for legacy IMessage management via POCO API
fix #76
Merge branch 'develop' into feature/issue-76-legacy-broker

Conflicts:
	src/net40/Radical.Windows.Presentation/Boot/ApplicationBootstrapper.cs
resolving conflict
adding tests to verify the SubscribeToMessageFacility
Merge branch 'feature/issue-76-legacy-broker' into develop
upgrading versions for Practicality