Merge branch 'playerdoll-artifacts' into 'master'

game/modules/tome/data/general/objects/world-artifacts.lua

...ockbolt/player/dwarf_female/special/skin_of_many_legs.png

...shockbolt/player/dwarf_male/special/skin_of_many_legs.png

...shockbolt/player/elf_female/special/skin_of_many_legs.png

...x/shockbolt/player/elf_male/special/skin_of_many_legs.png

.../gfx/shockbolt/player/ghoul/special/skin_of_many_legs.png

...bolt/player/halfling_female/special/skin_of_many_legs.png

...ckbolt/player/halfling_male/special/skin_of_many_legs.png

...ockbolt/player/human_female/special/skin_of_many_legs.png

...shockbolt/player/human_male/special/skin_of_many_legs.png

...ta/gfx/shockbolt/player/orc/special/skin_of_many_legs.png

...hockbolt/player/runic_golem/special/skin_of_many_legs.png

...x/shockbolt/player/skeleton/special/skin_of_many_legs.png

...a/gfx/shockbolt/player/yeek/special/skin_of_many_legs.png