Basic Hud 1.2

Added Ping, ItemHand, ServerName, and PlayerCount vars and fixed small performance issues

In this update I added economy support with %money% and fixed up a few bugs causing null exceptions! In the next update I will be introducing custom Variables for developers!

In this update, I added a few new things:
%maxplayercount% - Gets server's max player count
%playercount% - Gets server's current player count
%ping% - Gets a players ping
%playername% - Gets a players name
%servername% - Gets server name

Along with an option between Actionbar position and Popup position