Valentines flowers - Admin spawn only

brap cum plant.

code/modules/atmospherics/gasmixtures/gas_types.dm

@@ -184,7 +184,18 @@ GLOBAL_LIST_INIT(nonreactive_gases, typecacheof(list(/datum/gas/oxygen, /datum/g
 	name = "Miasma"
 	gas_overlay = "miasma"
 	moles_visible = MOLES_GAS_VISIBLE * 60
-	rarity = 250
+	rarity = 150
+
+
+/datum/gas/pheromone
+	id = "pheromone"
+	specific_heat = 0.00001
+	fusion_power = 30
+	name = "Pheromones"
+	gas_overlay = "pheromone"
+	moles_visible = MOLES_GAS_VISIBLE * 10
+	rarity = 30
+
 
 /obj/effect/overlay/gas
 	icon = 'icons/effects/atmospherics.dmi'

code/modules/atmospherics/machinery/airalarm.dm

@@ -96,6 +96,7 @@
 		/datum/gas/nitrogen			= new/datum/tlv(-1, -1, 1000, 1000),
 		/datum/gas/carbon_dioxide	= new/datum/tlv(-1, -1, 5, 10),
 		/datum/gas/miasma			= new/datum/tlv/(-1, -1, 2, 5),
+		/datum/gas/pheromone		= new/datum/tlv/(-1, -1, 2, 5),
 		/datum/gas/plasma			= new/datum/tlv/dangerous,
 		/datum/gas/nitrous_oxide	= new/datum/tlv/dangerous,
 		/datum/gas/bz				= new/datum/tlv/dangerous,