Many spelling fixes

game/modules/tome/data/achievements/infinite-dungeon.lua

game/modules/tome/data/achievements/kills.lua

game/modules/tome/data/achievements/quests.lua

game/modules/tome/data/achievements/talents.lua

game/modules/tome/data/birth/classes/afflicted.lua

game/modules/tome/data/birth/classes/chronomancer.lua

game/modules/tome/data/birth/classes/corrupted.lua

game/modules/tome/data/birth/classes/divine.lua

game/modules/tome/data/birth/classes/mage.lua

game/modules/tome/data/birth/classes/psionic.lua

game/modules/tome/data/birth/classes/rogue.lua

game/modules/tome/data/birth/classes/warrior.lua

game/modules/tome/data/birth/descriptors.lua

game/modules/tome/data/birth/races/construct.lua

game/modules/tome/data/birth/races/dwarf.lua

game/modules/tome/data/birth/races/elf.lua

game/modules/tome/data/birth/races/halfling.lua

game/modules/tome/data/birth/races/human.lua

game/modules/tome/data/birth/races/undead.lua

game/modules/tome/data/birth/races/yeek.lua