[Tagging] surface=brick -> surface=bricks?

[Mateusz Konieczny]

On Mon, 11 May 2015 23:42:00 +0100
"pmailkeey ." <pmailkeey at googlemail.com> wrote:

> On 11 May 2015 at 21:40, Mateusz Konieczny <matkoniecz at gmail.com>
> wrote:
> 
> > Is there any good reason to avoid changing existing surface=brick to
> > surface=bricks?
> >
> >
> 
>    1. Is there any good reason for changing 'brick' to 'bricks' ?

Yes - surface key has many, many values. There is also plenty of 
quite popular values and merging ones that are indistinguishable from
each other makes easier to process this data.