added new settings-system
jsbeautify
closes #1352
added action:user.decremented and action:user.incremented hooks
simplified the above to action.user.set instead
documenting the new hook
fixed #907
added stub plugins socket file for plugin usage (ping @schamper @frissdiegurke @akhoury @psychobunny @barisusakli)
0.4.2
fixed bad example code
action:settings.set
updated hooks docs
fixes tooltip for users that go online/offline
Add a return statement to the callback

To prevent a "callback already called".
possible fix for #1467
Merge pull request #1468 from Schamper/patch-1

Add a return statement to the callback
Merge pull request #1462 from frissdiegurke/master

added new settings-system
updated plugin docs
updating plugin docs
closes #1471