Object.get_method_list()

[PaulZibert]

Godot version: 3.1.1
Issue description:
function Object.get_method_list() does not return the names and types of arguments in user-defined functions

[Wolfcrux]

I noticed this today while writing a plugin.

[KoBeWi]

Still valid in 377c3bb

This code:

func test(mah_strin: String):
	pass

func _ready() -> void:
	var list = get_method_list()
	for m in list:
		if m.name == "test":
			print(m)

outputs

{args:[{class_name:, hint:0, hint_string:, name:arg0, type:0, usage:7}], default_args:[], flags:65, id:0, name:test, return:{class_name:, hint:0, hint_string:, name:, type:0, usage:7}}

The argument has always name:arg# and hint/type:0.