addListener takes a function, and names of events that will trigger the function when they're processed inside love.event.poll or love.event.wait. When the given listener function is called, the name of the event as well as all of the event's arguments are passed to the function.
If addListener is called multiple times with the same function and events, it will not add the function more than once.
removeListener takes a function and removes it from all events it was previously added to.
- Type names for love's Lua objects are specified as an argument to luax_register_type, rather than being statically defined in an array.
- luax_register_type takes a variable number of method array arguments, for registering superclass methods without copying them into the subclass' method array.
Also removed most of the header declarations for wrapper functions.