Re-added Polish in Preferences and in Main.gd's loaded_locales

Scripts/PaletteButton.gd

@@ -1,9 +1,4 @@
 extends Button
-
-# Declare member variables here. Examples:
-# var a = 2
-# var b = "text"
-
 signal on_drop_data
 
 export var index := 0;
@@ -12,10 +7,6 @@ export var draggable := false
 
 var drag_preview_texture = preload("res://Assets/Graphics/Palette/swatch_drag_preview.png")
 
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	pass # Replace with function body.
-	
 func get_drag_data(position):
 	var data = null;
 	if(draggable):
@@ -33,7 +24,3 @@ func can_drop_data(position, data):
 func drop_data(position, data):
 	emit_signal("on_drop_data", data.source_index, index);
 	pass;
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-#func _process(delta):
-#	pass