use nuget for Microsoft InteropForms Toolkit DLL

Author: froque

VSIXInteropFormsToolkit/VSIXInteropFormsToolkit.csproj

@@ -100,8 +100,8 @@
     <Reference Include="Microsoft.Build.Framework" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="Microsoft.InteropFormTools, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\..\..\..\Windows\assembly\GAC_MSIL\Microsoft.InteropFormTools\1.0.0.0__b03f5f7f11d50a3a\Microsoft.InteropFormTools.dll</HintPath>
+      <HintPath>..\packages\interopformsredist.1.0.0\lib\net20\Microsoft.InteropFormTools.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.CommandBars, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
       <EmbedInteropTypes>False</EmbedInteropTypes>

VSIXInteropFormsToolkit/packages.config

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="interopformsredist" version="1.0.0" targetFramework="net452" />
   <package id="Microsoft.VisualStudio.Imaging" version="14.2.25123" targetFramework="net452" />
   <package id="Microsoft.VisualStudio.OLE.Interop" version="7.10.6070" targetFramework="net452" />
   <package id="Microsoft.VisualStudio.Shell.14.0" version="14.2.25123" targetFramework="net452" />