mouse → palette Relation

File in editor/action/mouse	Includes file in editor/palette
mouse_action.cpp	terrain_palettes.hpp
mouse_action.hpp	empty_palette.hpp
mouse_action.hpp	location_palette.hpp
mouse_action.hpp	terrain_palettes.hpp
mouse_action_item.hpp	item_palette.hpp
mouse_action_map_label.hpp	empty_palette.hpp
mouse_action_unit.hpp	unit_palette.hpp