[patch] Update libstdc++ evolution docs

[Jonathan Wakely]

On 10/04/15 21:52 +0100, Jonathan Wakely wrote:
>I'm sure this still isn't complete, but at least it now contains
>information for releases since 4.5, and documents any deprecations.
>
>Committed to trunk.

>commit ad10c021b751c515a2e20c74661594a5e99dcede
>Author: Jonathan Wakely <jwakely@redhat.com>
>Date:   Mon Jan 27 12:31:06 2014 +0000
>
>    	* doc/xml/manual/evolution.xml: Document changes since 4.5 release.
>    	* doc/html/*: Regenerate.

I forgot to actually commit this on Friday :-\

Committed to trunk now, and Jakub has approved it for the branch.