[Botany] Gas-related traits revealed on the plant analyzer

http://baystation12.net/forums/threads/the-little-things-4-with-a-vengance.9/page-11#post-10909

code/modules/hydroponics/trays/tray_tools.dm

@@ -198,6 +198,12 @@
 	if(grown_seed.get_trait(TRAIT_TELEPORTING))
 		dat += "<br>The fruit is temporal/spatially unstable."
 
+	if(grown_seed.get_trait(TRAIT_EXUDE_GASSES))
+		dat += "<br>It will release gas into the environment."
+
+	if(grown_seed.get_trait(TRAIT_CONSUME_GASSES))
+		dat += "<br>It will remove gas from the environment."
+
 	if(dat)
 		last_data = dat
 		dat += "<br><br>\[<a href='?src=\ref[src];print=1'>print report</a>\]"