GetClientListeners
Description
Returns a table containing all gameevents the specific client is listening to.
If not given a valid player, it will return a table containing all players as a key and all gameevents their listening to as the value.
Returns a table containing all gameevents the specific client is listening to.
If not given a valid player, it will return a table containing all players as a key and all gameevents their listening to as the value.