[NUUG fiksgatami] Decimal point separator

[Matthew Somerville]

Hi,

The commit I've just made:
     https://secure.mysociety.org/cvstrac/chngview?cn=14147
enables the location display to work fine with a Norwegian locale, for 
example: http://matthew.fixmystreet.com/?pc=sw1a1aa (with my browser's 
language set to nb). Hope that makes sense.

What you need to do is push('en-gb') before any database call or similar 
(in this case, a call to Gaze) that needs an English locale number, then 
pop() afterwards.

It could probably be factored better, in that it should probably only 
require push('en-gb') once, fetch the data from the database, pop(), and 
then construct all the output text, rather than do it 3 or 4 times as 
the output is being generated between each database call.

ATB,
Matthew