This plugin lets you save teleport locations on a map, and teleport to said locations from a menu.
sm_regstage | !regstage - Saves caller's current location in the database and assigns it the given name.
sm_delstage | !delstage - Deletes the stage from the database.
sm_courses | sm_stages | !courses | !stages - Opens a selection menu with all the teleport locations saved for the current map.