Improved Phobos dox

[Vladimir Panteleev]

On Monday, 16 September 2013 at 12:59:28 UTC, Andrei Alexandrescu 
wrote:
> On 9/15/13 12:14 AM, Andrei Alexandrescu wrote:
> [snip]
>
> Got destroyed so I changed the jump-to list back, added a 
> couple of minor improvements until we land 
> https://github.com/D-Programming-Language/dlang.org/pull/267.
>
> http://erdani.com/d/phobos/std_array.html

What happened to the margins/padding? The assocArray example 
block shouldn't be glued to the uninitializedArray signature.