Fix add phone number views in sample
Remove old V1 method: FindByUsernamePassword

Replaced with FindUser/CheckPassword

Fixes https://github.com/aspnet/Identity/issues/223
SignOut all identity cookies except for RememberMe

Fixes https://github.com/aspnet/Identity/issues/211
Update KProj to the latest format
Replace AddDefaultIdentity

Break it into
AddIdentity<>.AddEntityFrameworkStores.AddDefaultTokenProviders()
Message Service
Cleanup
Fix samples to register email/sms service
Tweak identity builder