Hydroponics rewrite, details will be in PR. Big commit.

code/modules/reagents/Chemistry-Reagents.dm

@@ -842,18 +842,18 @@ datum
 			description = "Sterilizes wounds in preparation for surgery."
 			reagent_state = LIQUID
 			color = "#C8A5DC" // rgb: 200, 165, 220
-			
+
 			//makes you squeaky clean
 			reaction_mob(var/mob/living/M, var/method=TOUCH, var/volume)
 				if (method == TOUCH)
 					M.germ_level -= min(volume*20, M.germ_level)
-			
+
 			reaction_obj(var/obj/O, var/volume)
 				O.germ_level -= min(volume*20, O.germ_level)
-			
+
 			reaction_turf(var/turf/T, var/volume)
 				T.germ_level -= min(volume*20, T.germ_level)
-			
+
 	/*		reaction_mob(var/mob/living/M, var/method=TOUCH, var/volume)
 				src = null
 				if (method==TOUCH)
@@ -1332,7 +1332,7 @@ datum
 				if(!M) M = holder.my_atom
 				if(ishuman(M))
 					var/mob/living/carbon/human/H = M
-					
+
 					//Peridaxon is hard enough to get, it's probably fair to make this all internal organs
 					for(var/datum/organ/internal/I in H.internal_organs)
 						if(I.damage > 0)
@@ -1768,7 +1768,7 @@ datum
 					alien_weeds.healthcheck()
 				else if(istype(O,/obj/effect/glowshroom)) //even a small amount is enough to kill it
 					del(O)
-				else if(istype(O,/obj/effect/spacevine))
+				else if(istype(O,/obj/effect/plantsegment))
 					if(prob(50)) del(O) //Kills kudzu too.
 				// Damage that is done to growing plants is separately at code/game/machinery/hydroponics at obj/item/hydroponics