Changed sneezing to spread viruses like cough, but only in front of the mob.

It gives a warning sometimes, so guy has 7 ticks to face elsewhere.

code/modules/virus2/effect.dm

@@ -319,7 +319,12 @@
 	name = "Coldingtons Effect"
 	stage = 1
 	activate(var/mob/living/carbon/mob,var/multiplier)
+		if (prob(30))
+			mob << "<span class='warning'>You feel like you are about to sneeze!</span>"
+		sleep(5)
 		mob.say("*sneeze")
+		for(var/mob/living/carbon/M in get_step(mob,mob.dir))
+			mob.spread_disease_to(M)
 		if (prob(50))
 			var/obj/effect/decal/cleanable/mucus/M = new(get_turf(mob))
 			M.virus2 = virus_copylist(mob.virus2)