Moved some of the context specific properties to the PortalRequest as they depend on the Parameters.
Added a method to set PortalRequest on an Extension.
Merge branch 'master' of github.com:CHAOS-Community/Portal

Conflicts:
	src/app/Chaos.Portal.v6/Extension/User.cs
	src/test/Chaos.Portal.Protocol.Tests/Chaos.Portal.Protocol.Tests.csproj