widgets.render doesn't actually use the url
closes #1428
passing in all environment variables when forking, #1714
don't need this file anymore
closed #1744
closed #1809
temporary fix for acp, need to reconsider how I'm doing this
properly did #1809, lol, whoops
fixes vote buttons on infinite scroll and new posts
optimized widget call by bundling all queries into one for #1428; fixes active users widget crash

also fixes b3819fd0766bd3b2a83771fcbf7078635833a3ee properly
Change user.delete hook from action to filter

The user.delete hook is now a filter, giving plugins a chance to access
the user's data before it's deleted from Redis.
Merge pull request #1811 from Fastinyoh/master

Change user.delete hook from action to filter