update sample for xsrf updates
Merge branch 'dev' of https://github.com/thinktecture/Thinktecture.IdentityServer.v3.Samples into dev
WPF client now also requests the all_claim scope
updates from latest myget
Updated samples to use SSL host
Updated various samples to use the beta 3 myget
Merge branch 'master' into dev

Conflicts:
	source/MVC Authentication/EmbeddedMvc/MVC Authentication.csproj
	source/MVC Authentication/EmbeddedMvc/packages.config
Updated more samples to beta 3 myget
Added null check before adding id_token to signout message
myget updates
Updated URL for token validation middleware
nuget update for beta3