Porting Issues: ObjectBuilder Unit Tests

• Deprecated unit tests related to circular references. This
  feature is not supported in the CF version of CAB.
• Compact Framework seems to through exceptions differently than
  the full .Net framework. On the full framework, MethodInfo.Invoke may throw an
  "Exception" exception wrapping the real exception which can be found in
  InnerExeption property. On the CF, the real exception is not
  wrapped.
  (resolution: look for inner exception, if found, use it, otherwise
  use outer exception)
  Oops, can't do that... System.ArgumentException has
  InnerException. Just will have to delete the VSTS unit test in CF Test
  Runner.
• NullReferencePointer in ObjectBuilderXmlConfig.cs
  ParseXmlConfiguration method when trying to read from resource
  stream.
  (resolution: set Build Action property to Embedded Resource for
  ObjectBuilderXmlConfig.xsd)