pagespeed/ngx_pagespeed — pull request #86 by jeffkaufman (2012-11-27 16:16:38+00:00)
Title: housekeeping: use prefix `ps_` instead of `ngx_http_pagespeed_`

Within the anonymous namespace in ngx_pagespeed.css we don't really need to be
using the long `ngx_http_pagespeed_` prefix. Switching to just `ps_` should be
safe. For symbols that need to be visible outside this file, though, we need to
keep the long prefix.