resolved #879
user registration now no longer sends a welcome email if no emailers are present
fixes recent topic post notification
recent unread cleanup
hiding "Forgot Password" link using Plugins.hasListeners, instead of derpy config settings bool
Merge remote-tracking branch 'origin/master'
fixed #877
added filter:messaging.parse hook
Merge branch 'master' of https://github.com/designcreateplay/NodeBB