xml/manual/debug_mode.xml reference to Namespace Association

[Jonathan Wakely]

On 2 March 2017 at 16:42, Gerald Pfeifer wrote:
> On Thu, 2 Mar 2017, Jonathan Wakely wrote:
>>> Any hints?  Suggestions how to go about this?  (Perhaps simply omit
>>> the first half of that sentence?)
>> Jason deprecated the feature and removed the docs in r244936.
>
> Ah, thank you!
>
>> I agree with François's suggestion, but I wouldn't even bother
>> mentioning anything about previous modes, just say "To achieve this
>> goal we use inline namespaces and a complex organization ..."
>
> Thanks to both of you.  I believe the patch below implements all
> of your suggested changes; does this look okay?

Works for me, thanks.