Fixes drone and cyborg not being affected by mounted flashers.

Remove eye stat damage from flashbang's bang() proc (eye damage is already handled in carbon/flash_eyes())
Changed many flash producing effect to affect all carbons instead of only humans.
The experimental weldingtool now produces less light than regular welding tool and can be used safely with only sunglasses.

code/game/objects/items/weapons/grenades/flashbang.dm

@@ -34,8 +34,7 @@
 		M.Stun(15)
 		M.eye_stat += 8
 
-	if(M.flash_eyes())
-		M.eye_stat += rand(1, 3)
+	if(M.flash_eyes(affect_silicon = 1))
 		M.Stun(max(10/distance, 3))
 		M.Weaken(max(10/distance, 3))
 

code/game/objects/items/weapons/grenades/spawnergrenade.dm

@@ -14,8 +14,8 @@
 		// Make a quick flash
 		var/turf/T = get_turf(src)
 		playsound(T, 'sound/effects/phasein.ogg', 100, 1)
-		for(var/mob/living/carbon/human/M in viewers(T, null))
-			M.flash_eyes()
+		for(var/mob/living/carbon/C in viewers(T, null))
+			C.flash_eyes()
 
 		for(var/i=1, i<=deliveryamt, i++)
 			var/atom/movable/x = new spawner_type

code/game/objects/items/weapons/tools.dm

@@ -162,6 +162,7 @@
 	var/max_fuel = 20 	//The max amount of fuel the welder can hold
 	var/change_icons = 1
 	var/can_off_process = 0
+	var/light_intensity = 2 //how powerful the emitted light is when used.
 
 /obj/item/weapon/weldingtool/New()
 	..()
@@ -289,7 +290,7 @@
 		reagents.remove_reagent("welding_fuel", amount)
 		check_fuel()
 		if(M)
-			M.flash_eyes(2)
+			M.flash_eyes(light_intensity)
 		return 1
 	else
 		if(M)
@@ -409,7 +410,7 @@
 
 /obj/item/weapon/weldingtool/experimental
 	name = "experimental welding tool"
-	desc = "An experimental welder capable of self-fuel generation."
+	desc = "An experimental welder capable of self-fuel generation and less harmful to the eyes."
 	icon_state = "exwelder"
 	item_state = "exwelder"
 	max_fuel = 40
@@ -418,6 +419,7 @@
 	var/last_gen = 0
 	change_icons = 0
 	can_off_process = 1
+	light_intensity = 1
 
 
 //Proc to make the experimental welder generate fuel, optimized as fuck -Sieve