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.
Merge warning fixes from Trunk.
Merge documentation fixes.

* Use `doc/src/*.css` instead of `doc/html/*.css`.
* Remove wiki and people directories.
* Some documentation fixes.
* Left out `minimal.css` changes and boostbook changes because of clashes.
Change PDF URL to SF download page.
Merge trunk BOOST_ASSERT_MSG additions
Merge documentation and property change fixes from Trunk.
Merge changes from Trunk.
Merge patches from Trunk.
Apply patch from 8644.
Fixes #8644.
Merge static_assert fix from Trunk.
Fixes #8644.