[PATCH] Fix UseAuto not transforming iterators when non-fully qualified names are used and libc++.

[Ariel Bernal]

  Guillaume, I decided not to include the test you suggested since it fails, but the reason is not the the inline problem because if I don't use macros it works just fine, there's a test in iterator.cpp for std::vector. I'll log another bug for that.
  As for the matchers, hasStdContainerName and isFromStdNamespace can be combined but I think it is a better idea to have them separated. What do you think?

http://llvm-reviews.chandlerc.com/D1116