merge upstream #639

Icon difference rendering

Please file any issues here.

Icons with diff:

MODIFIED - icons/mob/clothing/species/kidan/eyes.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
sechudgoggles (0)			Created
medhudgoggles (0)			Created
hydrohudgoggles (0)			Created
diaghudgoggles (0)			Created
goggles (0)			Created
skillhudgoggles (0)			Created
diagnostichudnight			Modified
hydroponichudnight			Modified
night			Modified
healthhudnight			Modified
securityhudnight			Modified

MODIFIED - icons/mob/clothing/eyes.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
hydrohudgoggles (0)			Created
skillhudgoggles (0)			Created
medhudgoggles (0)			Created
diaghudgoggles (0)			Created
goggles (0)			Created
sechudgoggles (0)			Created

MODIFIED - icons/obj/hydroponics/equipment.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
compost_bin-3 (0)			Created
compost_bin-1 (0)			Created
compost_bin-2 (0)			Created
compost_bin-empty (0)			Created

MODIFIED - icons/mob/clothing/species/drask/eyes.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
hydrohudgoggles (0)			Created
skillhudgoggles (0)			Created
sechudgoggles (0)			Created
medhudgoggles (0)			Created
diaghudgoggles (0)			Created
goggles (0)			Created

MODIFIED - icons/obj/clothing/glasses.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
sechudgoggles (0)			Created
goggles (0)			Created
medhudgoggles (0)			Created
skillhudgoggles (0)			Created
diaghudgoggles (0)			Created
hydrohudgoggles (0)			Created

MODIFIED - icons/mob/clothing/species/vulpkanin/mask.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/mob/clothing/species/tajaran/mask.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/mob/clothing/species/vox/eyes.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
goggles (0)			Created
hydrohudgoggles (0)			Created
medhudgoggles (0)			Created
skillhudgoggles (0)			Created
sechudgoggles (0)			Created
diaghudgoggles (0)			Created

MODIFIED - icons/mob/clothing/species/grey/eyes.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
medhudgoggles (0)			Created
diaghudgoggles (0)			Created
skillhudgoggles (0)			Created
goggles (0)			Created
hydrohudgoggles (0)			Created
sechudgoggles (0)			Created

MODIFIED - icons/obj/food/meat.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
chickenball (0)			Created

MODIFIED - icons/obj/stacks/organic.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
sheet-soil_2 (0)			Created
sheet-soil (0)			Created
sheet-soil_3 (0)			Created

MODIFIED - icons/obj/walllocker.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
emerg			Modified

MODIFIED - icons/obj/food/soupsalad.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
chickenball (0)			Deleted

MODIFIED - icons/mob/clothing/mask.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/mob/clothing/species/unathi/mask.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/mob/clothing/species/vox/mask.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/mob/clothing/species/grey/mask.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/obj/clothing/masks.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
whistle (0)			Created

MODIFIED - icons/obj/aibots.dmi (0)

State Name (duplicate)	Old Icon	New Icon	Status
obfloorbot-c (0)			Deleted
floorbot1 (0)			Deleted
fetchbot1 (0)			Deleted
yfloorbot0 (0)			Deleted
mining_drone_old (1)			Deleted
sfloorbot1 (0)			Deleted
obtoolbox_tiles_sensor (0)			Deleted
orfloorbot1e (0)			Deleted
yfloorbot1 (0)			Deleted
rfloorbot-c (0)			Deleted
gfloorbot1e (0)			Deleted
servoskull (0)			Deleted
medibotp_orange (0)			Deleted
farmbot_water (0)			Deleted
medibotp_redblue (0)			Deleted
mulebot-emagged (0)			Deleted
mediboto (0)			Deleted
farmbot0 (0)			Deleted
mining_offense_old (0)			Deleted
yfloorbot1e (0)			Deleted
gfloorbot0e (0)			Deleted
gfloorbot-c (0)			Deleted
obfloorbot0e (0)			Deleted
farmbot_hoe (0)			Deleted
obfloorbot1 (0)			Deleted
obfloorbot1e (0)			Deleted
orfloorbot-c (0)			Deleted
farmbot_fertile (0)			Deleted
gfloorbot1 (0)			Deleted
medibotb (0)			Deleted
mining_drone_offense_old (0)			Deleted
water_arm (0)			Deleted
honkbuddy1_honk (0)			Deleted
floorbot-c (0)			Deleted
rfloorbot0 (0)			Deleted
medibotd (0)			Deleted
obtoolbox_tiles (0)			Deleted
floorbot0e (0)			Deleted
farmbot1 (0)			Deleted
medibotp_red (0)			Deleted
medibotp_green (0)			Deleted
yfloorbot-c (0)			Deleted
sfloorbot0e (0)			Deleted
floorbot1e (0)			Deleted
orfloorbot0 (0)			Deleted
medibotp_blue (0)			Deleted
medibots_dna (0)			Deleted
farmbot_hatch (0)			Deleted
orfloorbot1 (0)			Deleted
obfloorbot0 (0)			Deleted
rfloorbot1e (0)			Deleted
fetchbot-c (0)			Deleted
floorbot0 (0)			Deleted
box_proxy (0)			Deleted
mining_drone_old (0)			Deleted
medibots (0)			Deleted
sfloorbot1e (0)			Deleted
fetchbot0 (0)			Deleted
orfloorbot0e (0)			Deleted
medibota (0)			Deleted
farmbot_broke (0)			Deleted
rfloorbot0e (0)			Deleted
honkbuddyhack (0)			Deleted
yfloorbot0e (0)			Deleted
rfloorbot1 (0)			Deleted
sfloorbot0 (0)			Deleted
honkbuddy0 (0)			Deleted
medibotpb (0)			Deleted
sfloorbot-c (0)			Deleted
honkbuddy1 (0)			Deleted
gfloorbot0 (0)			Deleted
yfloorbot (0)			Created
obfloorbot (0)			Created
floorbot_metal (0)			Created
floorbot_on (0)			Created
floorbot (0)			Created
gfloorbot (0)			Created
rfloorbot (0)			Created
orfloorbot (0)			Created
floorbot_work (0)			Created
sfloorbot (0)			Created
floorbot_off (0)			Created