FIX: reduce verboseness of uglify command
PERF: do not generate source maps in ruby mode
Update eventmachine to 1.0.4.

This will allow the gem to be installed on Ruby 2.2.
PERF: hold back rendering of suggested topics 1 run loop.
FIX: sane badge ordering on user page
FIX: don't pop up "cancel" when returning to topic
FIX: only create animated thumbnails for GIFs
new vBulletin importer (uses mysql dump instead of multiple csv files)
Run after_fork hooks correctly on Phusion Passenger
Merge pull request #3054 from phusion/master

Run after_fork hooks correctly on Phusion Passenger
Merge pull request #3053 from tgxworld/update_event_machine

Update eventmachine to 1.0.4.