r291871 - Update C++ status pages for Clang 4 branch:

[Hans Wennborg via cfe-commits]

On Thu, Jan 12, 2017 at 4:57 PM, Richard Smith via cfe-commits
<cfe-commits at lists.llvm.org> wrote:
> Author: rsmith
> Date: Thu Jan 12 18:57:54 2017
> New Revision: 291871
>
> URL: http://llvm.org/viewvc/llvm-project?rev=291871&view=rev
> Log:
> Update C++ status pages for Clang 4 branch:
>
>  * Update version number in DR tests from 4.0 to 4
>  * Teach make_cxx_dr_status script about version numbers that don't contain a
>    period.
>  * Update cxx_status.html and cxx_dr_status.html to list Clang 4 features as
>    "Clang 4" rather than "SVN"
>
> Clang 4 features are still listed in yellow rather than green until release.

Thanks! I've merged this to the branch in r291913, though I suppose
the contents of www/ isn't really that important for the branch since
it's only trunk's www/ that ends up actually on the web.