The place to ask these questions is the Microsoft community forums on the web.
MS has dropped all support for newsgroups and you won't get any "official"
answers from them here.
MSDN documentation lags the compiler products badly, it isn't your daddy's MSDN
anymore. It was a fairly good tool under Visual C++ 6.0 but the current
implementation is confusing and useless.
Will VS2008 support C++11? Not likely. It's been replaced by VS2010 and VS2012.
Microsoft rarely, if ever, retrofits their old products with new features. You
have to upgrade to the latest VS to get the latest tools. You may as well
consider VS2008 to be dead.
As far as C++11 is concerned, Microsoft C++ will always be Microsoft C++ and
will never, AFAIK, be fully compliant with the standard. They adopt features
they deem worthy and ignore the ones they don't. I would not expect VS-anything
to support C++11 until 2017 or so.