[ticket/11823] Set up nginx server to match PHP files with characters after .php

PHPBB3-11823
Merge remote-tracking branch 'imkingdavid/ticket/11823' into develop-olympus

* imkingdavid/ticket/11823:
  [ticket/11823] Set up nginx server to match PHP files with characters after .php
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11823] Set up nginx server to match PHP files with characters after .php