HTTPs all the things (#1710)

Build/build.ps1

@@ -14,7 +14,7 @@
   $workingName = if ($workingName) {$workingName} else {"Working"}
   $netCliChannel = "2.0"
   $netCliVersion = "2.1.4"
-  $nugetUrl = "http://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
+  $nugetUrl = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
 
   $baseDir  = resolve-path ..
   $buildDir = "$baseDir\Build"
@@ -135,7 +135,7 @@ task Package -depends Build {
     Write-Host -ForegroundColor Green "Building documentation from $documentationSourcePath"
     Write-Host "Documentation output to $docOutputPath"
 
-    # Sandcastle has issues when compiling with .NET 4 MSBuild - http://shfb.codeplex.com/Thread/View.aspx?ThreadId=50652
+    # Sandcastle has issues when compiling with .NET 4 MSBuild
     exec { & $script:msBuildPath "/t:Clean;Rebuild" "/v:$msbuildVerbosity" "/p:Configuration=Release" "/p:DocumentationSourcePath=$documentationSourcePath" "/p:OutputPath=$docOutputPath" "/m" "$docDir\doc.shfbproj" | Out-Default } "Error building documentation. Check that you have Sandcastle, Sandcastle Help File Builder and HTML Help Workshop installed."
 
     move -Path $workingDir\Documentation\LastBuild.log -Destination $workingDir\Documentation.log