Updating ddoc to support modern HTML tags

[Jakob Ovrum via Digitalmars-d]

On Tuesday, 21 April 2015 at 07:34:19 UTC, Walter Bright wrote:
> On 4/20/2015 11:39 PM, Jakob Ovrum wrote:
>> It's still a long road before we even output correct HTML,
>
> ??

Have you ever tried validating the HTML output for dlang.org? 
It's a mess, see this PR for some details[1].

[1] https://github.com/D-Programming-Language/dlang.org/pull/96