Simple RPG Races

-Fixed crash on servers due to join message -Rebalanced specific stats (Orc slowed by heavy armor, orc gets minor strength at half health, drakonid burns gold/leather armor, drakonid hurt by water, dwarf gains nightvision and increased haste at subzero y-level, dwarf gains strength with pickaxe, dwarf cant use bows, elf increased bow power, elf can no longer eat meat, elf slowed mining with pickaxe)