the methods in UmbracoHelper so we only have to maintain one set of code. Didn't port over the Wrap methods because
I need feedback on these as to what they do/are supposed to do.
Added the Media methods to UmbracoHelper using the media store stuff.
Starting writing a few unit tests for the new DynamicNode codebase. Will of course leave the original DynamicNode stuff in its
current place for backwards compatibility but will deprecate many of the classes which will call the new ones.