Merge remote-tracking branch 'upstream/master' into i18n

game/engines/default/engine/Entity.lua

game/engines/default/engine/interface/ActorTalents.lua

game/modules/tome/class/Actor.lua

game/modules/tome/class/Object.lua

game/modules/tome/class/WorldNPC.lua

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

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

game/modules/tome/data/damage_types.lua

...les/tome/data/general/objects/boss-artifacts-maj-eyal.lua

game/modules/tome/data/gfx/particles/shadow_beam.lua

...les/tome/data/gfx/shockbolt/npc/lord_of_skulls_archer.png

...ules/tome/data/gfx/shockbolt/npc/lord_of_skulls_magus.png

...es/tome/data/gfx/shockbolt/npc/lord_of_skulls_warrior.png

game/modules/tome/data/talents/spells/death.lua

game/modules/tome/data/talents/spells/eradication.lua

game/modules/tome/data/talents/spells/master-of-flesh.lua

game/modules/tome/data/talents/spells/nightfall.lua

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

game/modules/tome/data/timed_effects/magical.lua