added language editor
added about music (for an upcoming about screen)
added script part (by default it's not loaded, to test it type pac_register_script_part in console)
added lua editor for script parts

added a way for the server to control outfit draw distance (pac_sv_draw_distance 0 = disble, -1 = no draw distance 1 and up is what you expect)

undo does no longer undo parenting
improved draw distance checking