Replaced remaining emit_signal() calls with .emit()

scripts/libs/coroutine.gd

@@ -37,7 +37,7 @@ class __WaitAll:
 				break
 		
 		if remaining_signals.is_empty():
-			emit_signal("finished", results)
+			finished.emit(results)
 	
 	signal finished(results)
 
@@ -62,7 +62,7 @@ class __WaitAny:
 		
 		# object and signal should be remaining (and some nulls)
 		assert(params.size() >= 2)
-		emit_signal("finished", params[0], params[1], sig_params)
+		finished.emit(params[0], params[1], sig_params)
 		
 		for con in get_signal_connection_list("_on_signal"):
 			con["source"].disconnect(con["signal"], self, "_on_signal")
@@ -102,6 +102,7 @@ func _init():
 #!                            "object" and "signal" elements.
 #! \returns An object with a "finished" signal.
 static func wait_for_all(objects_and_signals : Array) -> Object:
+	# TODO: this should just take an array of Signals now
 	var obj := __WaitAll.new()
 	if objects_and_signals:
 		obj.remaining_signals = objects_and_signals
@@ -137,6 +138,7 @@ static func wait_for_all(objects_and_signals : Array) -> Object:
 #!                            "object" and "signal" elements.
 #! \returns An object with a "finished" signal.
 static func wait_for_any(objects_and_signals : Array):
+	# TODO: this should just take an array of Signals now
 	var obj := __WaitAny.new()
 	obj.__connect_signals(objects_and_signals)
 	return obj

scripts/libs/settings.gd

@@ -139,7 +139,7 @@ static func __load_data(data : Dictionary):
 static func __set_value(name : String, value):
 	__get_state().values[name] = value
 	__on_setting_changed(name, value)
-	__get_state().emit_signal("setting_changed", name, value)
+	__get_state().setting_changed.emit(name, value)
 
 static func __on_setting_changed(name : String, value):
 	if __get_state().disable_default_settings: