Branch for CMake hacking

svn path=/branches/CMake-release/boost/optional/; revision=43486
Import Boost-CMake work for 1.35.0

svn path=/branches/CMake-release/libs/optional/; revision=43495
Move new release-branch CMake work into a more permanent place

svn path=/branches/CMake/release/boost/optional/; revision=43498
Merged revisions 43520,43536,43543,43571,43591,43596,43602,43615-43616,43620,43623-43624,43626-43627,43629,43631,43634-43639,43649-43651 via svnmerge from 
https://svn.boost.org/svn/boost/branches/release


svn path=/branches/CMake/release/libs/optional/; revision=43672
Merged to Boost 1.35.0 

svn path=/branches/CMake/release/libs/optional/; revision=44008
Merge latest release branch into CMake release branch

svn path=/branches/CMake/release/libs/optional/; revision=45679
HEADERS parameters for automodularization


svn path=/branches/CMake/release/libs/optional/; revision=46952
Going to do this a different way.  Don't check in the moved headers, rather modularize-on-demand

svn path=/branches/CMake/release/boost/optional/; revision=46991
bring directory structure in line with main release branch

svn path=/branches/CMake/release/boost/optional/; revision=47020