[OSM-dev] Changes to PHP on Dev Server (errol)

[Grant Slater]

Devs on Errol,

Within the last hour I have changed how PHP operates on the Dev Server
(Errol). PHP should now be much quicker.
Please let me know if you have any problems.

Details...
I've changed PHP from using setuid php-cgi to per user fastcgi PHP
instances using php-fpm + mod-fastcgi-handler. I have also enable php
apc and switched to apache event mpm.

Regards
 Grant
 Part of sysadmin team.