Fixed date to move to ddox for Phobos documentation

[Jacob Carlborg via Digitalmars-d]

On 04/06/16 18:10, Seb wrote:

> We got the MREF change into Phobos a month ago and Sönke has fixed the
> last blocking bug with ddox (broken source code links) a couple of days
> ago.

I found a minor issue recently. If there's more than one symbol in the 
same module with the same name but with different casing, all these 
symbols are shown on the same "single symbol page". Not sure if that's 
solvable due to some operating systems not using case sensitive file 
systems.

-- 
/Jacob Carlborg