-Fixed dialogue potentially being cut off by grunts

-Added an extra check to ensure functionality
-Ditched ResponseCriteria.GetValue() and used GetContext() instead, which is faster performance-wise, for the L4D1 grunts

-Removed script from global scope to prevent potential conflicts
-Used different method to prevent the same grunt sound from playing consecutively

-Fixed L4D1 grunt sounds being played "globally", used different method of playing their respective sounds

-L4D1 grunt lines no longer show subtitles
-Added addoninfo.txt

-Fixed shove grunts mistakingly using the same chances as the normal melee grunts

-Grunt sounds now have little to no delay when being played. You might want to change the chance in the cfg since now it's pretty much constant
-Added an extra criteria to ensure proper functionality

-Messages regarding invalid config settings now print to the chat as well, as opposed to only the console