added rating history. haven't tested also fixed some minor bugs
added rating history. haven't tested
also fixed some minor bugs

em92/quakelive-local-ratings,em92/pickup-rating,em92/quakelive-local-ratings,em92/quakelive-local-ratings,em92/quakelive-local-ratings,em92/quakelive-local-ratings,em92/pickup-rating,em92/pickup-rating