Branch at revision 46530

svn path=/branches/cpp0x/boost/config/; revision=46531
Merge doc tweaks from trunk

svn path=/branches/cpp0x/libs/config/; revision=46536
Add Macros that describe C++0x features not supported, and seed with 15 initial macros

svn path=/branches/cpp0x/boost/config/; revision=46564
Merge changes from trunk

svn path=/branches/cpp0x/boost/config/; revision=51312
tools run, all tests passing

svn path=/branches/cpp0x/libs/config/; revision=51314
Revert to 46564 to reverse incorrect merge from trunk

svn path=/branches/cpp0x/boost/config/; revision=51350
config changes merged from trunk and conflicts resolved. docs not rebuilt, however, due to doc build failures.

svn path=/branches/cpp0x/boost/config/; revision=51354
Both regular and 'all' tests passing

svn path=/branches/cpp0x/boost/config/; revision=51362
Rebuild docs

svn path=/branches/cpp0x/libs/config/; revision=51363