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 updates 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.
Merge more rebuilt documentation.
Merges patches from Trunk.
Spirit: merge from trunk, more to come
Merge bcp fixes from Trunk.
Fixes #5551.
Fix doc typo.
Merge minor fixes from Trunk.
Merge bcp fixes from Trunk.
Merge rebuilt bcp docs to release.
Merge fixes from Trunk: fixes GCC compile errors.
Merge doc formatting fix.
Fixes #8377.