Split birth descriptor tags

game/engines/default/data/locales/engine/zh_hans.lua

game/engines/default/engine/Birther.lua

game/engines/default/modules/boot/data/locales/zh_hans.lua

game/modules/example/data/locales/zh_hans.lua

game/modules/example_realtime/data/locales/zh_hans.lua

game/modules/tome/class/Actor.lua

game/modules/tome/class/Game.lua

game/modules/tome/class/World.lua

game/modules/tome/class/interface/PartyDeath.lua

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

game/modules/tome/data/locales/zh_hans.lua

game/modules/tome/data/lore/blighted-ruins.lua

game/modules/tome/dialogs/CharacterSheet.lua