upcoming 3.3 release (branching and freezing expected in a few weeks).
Preliminary release notes can be found at the usual location:
<http://llvm.org/docs/ReleaseNotes.html>
An MFC is planned once the actual 3.3 release is finished.
too-thorough cleanup of unused files, in r213695. Also make sure these
get installed under /usr/share/doc.
Submitted by: rwatson, brooks
Pointy hat to: dim
MFC after: 3 days
