Merge branch 'release/2.1' into release/2.2

...zureADB2CSample/wwwroot/lib/jquery-validation/.bower.json

...AzureADB2CSample/wwwroot/lib/jquery-validation/LICENSE.md

.../wwwroot/lib/jquery-validation/dist/additional-methods.js

...ple/wwwroot/lib/jquery-validation/dist/jquery.validate.js

...D/samples/AzureADB2CSample/wwwroot/lib/jquery/.bower.json

...D/samples/AzureADB2CSample/wwwroot/lib/jquery/LICENSE.txt

...amples/AzureADB2CSample/wwwroot/lib/jquery/dist/jquery.js

...s/AzureADB2CSample/wwwroot/lib/jquery/dist/jquery.min.map

...re/AzureAD/test/FunctionalTests/ApiAuthenticationTests.cs

....AspNetCore.Authentication.AzureAD.FunctionalTests.csproj

...re/AzureAD/test/FunctionalTests/WebAuthenticationTests.cs

src/Azure/AzureAD/test/FunctionalTests/xunit.runner.json

...AD/test/testassets/AzureAD.WebSite/AzureAD.WebSite.csproj

.../testassets/AzureAD.WebSite/Controllers/TestController.cs

src/Azure/AzureAD/test/testassets/AzureAD.WebSite/Program.cs

src/Azure/AzureAD/test/testassets/AzureAD.WebSite/Startup.cs

src/Azure/build.cmd

src/Azure/startvs.cmd

src/DataProtection/build.cmd

src/Razor/build.cmd