closes #584
added auto mention if u click post reply
fixed logout in admin site, cleaned up topics.post, anon users can post topics now if allowed
added err to PostTools.isMain
During 11k users migration, was hitting too many open files errors
cleaned up requires
more cleanup in routes/user.js
Merge pull request #585 from akhoury/master

During 11k users migration, was hitting too many open files errors
moved paginator progress bar into paginator block, better mobile handling, and hiding it on page load
switching back to version numbers for vanilla, testing prereleases
adding webstorm's .idea folder to .gitignore
added plugin hook > action:user.create on user creation
websockets.js to follow same pattern to avoid circular dependencies
websockets.js to 'use strict';
oops
fixed #589
#589
fixed conflict
just send err
fixed post count in paginator and post bar when infinite loader kicked in