Added a missing MVC dependency assembly.

For people with MVC 4 installed on their local box, this DLL was in the GAC so this was not an issue. However, with only VS2015 installed and no pre-nuget version of MVC, this causes a YSOD.

lib/aspnetmvc/Microsoft.Web.Infrastructure.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>Microsoft.Web.Infrastructure</name>
+  </assembly>
+  <members>
+    <member name="T:Microsoft.Web.Infrastructure.HttpContextHelper"></member>
+    <member name="M:Microsoft.Web.Infrastructure.HttpContextHelper.ExecuteInNullContext(System.Action)"></member>
+    <member name="T:Microsoft.Web.Infrastructure.InfrastructureHelper"></member>
+    <member name="M:Microsoft.Web.Infrastructure.InfrastructureHelper.IsCodeDomDefinedExtension(System.String)"></member>
+    <member name="M:Microsoft.Web.Infrastructure.InfrastructureHelper.UnloadAppDomain"></member>
+    <member name="T:Microsoft.Web.Infrastructure.DynamicModuleHelper.DynamicModuleUtility"></member>
+    <member name="M:Microsoft.Web.Infrastructure.DynamicModuleHelper.DynamicModuleUtility.RegisterModule(System.Type)"></member>
+    <member name="T:Microsoft.Web.Infrastructure.DynamicValidationHelper.ValidationUtility"></member>
+    <member name="M:Microsoft.Web.Infrastructure.DynamicValidationHelper.ValidationUtility.EnableDynamicValidation(System.Web.HttpContext)"></member>
+    <member name="M:Microsoft.Web.Infrastructure.DynamicValidationHelper.ValidationUtility.GetUnvalidatedCollections(System.Web.HttpContext,System.Func`1@,System.Void)"></member>
+    <member name="M:Microsoft.Web.Infrastructure.DynamicValidationHelper.ValidationUtility.IsValidationEnabled(System.Web.HttpContext)"></member>
+  </members>
+</doc>

src/Orchard.Web/Orchard.Web.csproj

@@ -20,6 +20,7 @@
     <IISExpressWindowsAuthentication>disabled</IISExpressWindowsAuthentication>
     <IISExpressUseClassicPipelineMode>false</IISExpressUseClassicPipelineMode>
     <TargetFrameworkProfile />
+    <UseGlobalApplicationHostFile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>