further optimizes performance by making all of the meta gas properties use their own individual lists instead of being in a messy nested list

code/modules/mob/living/silicon/pai/software.dm

@@ -546,7 +546,7 @@
 			for(var/id in env_gases)
 				var/gas_level = env_gases[id]/total_moles
 				if(gas_level > 0.01)
-					dat += "[GLOB.meta_gas_info[id][META_GAS_NAME]]: [round(gas_level*100)]%<br>"
+					dat += "[GLOB.meta_gas_names[id]]: [round(gas_level*100)]%<br>"
 		dat += "Temperature: [round(environment.temperature-T0C)]&deg;C<br>"
 	dat += "<a href='byond://?src=[REF(src)];software=atmosensor;sub=0'>Refresh Reading</a> <br>"
 	dat += "<br>"

code/modules/mob/mob.dm

@@ -68,7 +68,7 @@
 	for(var/id in environment.gases)
 		var/gas = environment.gases[id]
 		if(gas)
-			t+="<span class='notice'>[GLOB.meta_gas_info[id][META_GAS_NAME]]: [gas] \n</span>"
+			t+="<span class='notice'>[GLOB.meta_gas_names[id]]: [gas] \n</span>"
 
 	to_chat(usr, t)