Merge [51862], [53211], [53212], and [53218] from the trunk

svn path=/branches/release/boost/tuple/; revision=53872
Add basic copyright/license to keep cmake out of the inspection report

svn path=/branches/release/libs/tuple/; revision=55095
Making svn:keywords match trunk

svn path=/branches/release/libs/tuple/; revision=56113
rm cmake from the release branch before it goes out broken.  Policy dictates that you never commit to release, you commit to trunk and merge to release.

svn path=/branches/release/libs/tuple/; revision=56941
Merge Tuple from the trunk

svn path=/branches/release/boost/tuple/; revision=67590
Merge [67751] from the trunk.

svn path=/branches/release/boost/tuple/; revision=71382