Added the [discord] tag which allows you to send messages to your discord server using a webhook.
Changed the [if] action to execute Javascript instead of custom checks.
Fixed scoreboard issues.
Recoded the event handler
Fixed bug regarding events being fired twice, with and without placeholders being parsed.
Removed the 'blockbreak-BLOCK' event. This should now be checked using the [if] action.
Fixed some bugs regarding custom events
Fixed some bugs regarding menu noPermission items
Changed the priority of the menu click event to the lowest so actions even get executed when the event is cancelled by another plugin.