Add Swedish translation

mods/beds/locale/beds.se.tr

mods/binoculars/locale/binoculars.se.tr

mods/boats/locale/boats.se.tr

mods/bones/locale/bones.se.tr

mods/bucket/locale/bucket.se.tr

mods/butterflies/locale/butterflies.se.tr

mods/carts/locale/carts.se.tr

mods/creative/locale/creative.se.tr

mods/default/locale/default.se.tr

mods/doors/locale/doors.se.tr

mods/dye/locale/dye.se.tr

mods/farming/locale/farming.se.tr

mods/fire/locale/fire.se.tr

mods/fireflies/locale/fireflies.se.tr

mods/flowers/locale/flowers.se.tr

mods/game_commands/locale/game_commands.se.tr

mods/map/locale/map.se.tr

mods/screwdriver/locale/screwdriver.se.tr

mods/sethome/locale/sethome.se.tr

mods/sfinv/locale/sfinv.se.tr