Implemented regex parsing for the webserver handlers
Some random fixes
Merge branch 'refs/heads/webserverRegex'
Fixes and cleanups
Some bugfixes for the eventbus

Noteable: @HasResult annotation did not work properly due to a typo in the annotation check
Noteable: Unregistering event listeners did still try to send the events until a new eventlistener was added, because the listenerlist was not updated on unregister
Removed debug lines
Fixed a bug where an empty parameter without arguments would throw an ArrayIndexOutOfBoundsException
Fixed api handler paths not working when it did not end on an /
Changed some events, more to come!
Removed 2 unused classes
Don't start elements with no length
Fixed an stupid derp on my part
Fixed an scheduler updating bug
Now fixed it for real
Removed the old webserver client thread
Playlist synchronisation is now working again!
Threaded saving and savelocks
More packets!
Major progress on the playlist linking system
Updated some libraries