[ 2011-03-06: Daniel adapts suggested wording to N3242 and comments ]

I suggest to declare this issue as NAD. Reason for this suggestion is, that C1x is currently going to suggest exactly the same macros as additions to header <stdatomic.h>, therefore C++0x should not define a whole new set. I'm making this suggestion with the understanding that C1x is intending to keep in sync in this regard. For example, the most recent draft of C1x does contain the macro ATOMIC_ADDRESS_LOCK_FREE which has recently been removed from the C++ working draft.