Converts gas, mat and reagent strings to defines

code/modules/materials/materials/gems.dm

@@ -1,5 +1,5 @@
 /datum/material/phoron
-	name = "phoron"
+	name = MAT_PHORON
 	stack_type = /obj/item/stack/material/phoron
 	ignition_point = PHORON_MINIMUM_BURN_TEMPERATURE
 	icon_base = "stone"
@@ -24,7 +24,7 @@
 	for(var/turf/simulated/floor/target_tile in range(2,T))
 		var/phoronToDeduce = (temperature/30) * effect_multiplier
 		totalPhoron += phoronToDeduce
-		target_tile.assume_gas("phoron", phoronToDeduce, 200+T0C)
+		target_tile.assume_gas(GAS_PHORON, phoronToDeduce, 200+T0C)
 		spawn (0)
 			target_tile.hotspot_expose(temperature, 400)
 	return round(totalPhoron/100)
@@ -165,5 +165,3 @@
 	supply_conversion_value = 13
 	icon_base = "stone"
 	table_icon_base = "stone"
-
-

code/modules/materials/sheets/gems.dm

@@ -1,39 +1,39 @@
 /obj/item/stack/material/phoron
-	name = "solid phoron"
+	name = "solid " + MAT_PHORON
 	icon_state = "sheet-phoron"
-	default_type = "phoron"
+	default_type = MAT_PHORON
 	no_variants = FALSE
 	drop_sound = 'sound/items/drop/glass.ogg'
 	pickup_sound = 'sound/items/pickup/glass.ogg'
 
 /obj/item/stack/material/diamond
-	name = "diamond"
+	name = MAT_DIAMOND
 	icon_state = "sheet-diamond"
-	default_type = "diamond"
+	default_type = MAT_DIAMOND
 	drop_sound = 'sound/items/drop/glass.ogg'
 	pickup_sound = 'sound/items/pickup/glass.ogg'
 
 /obj/item/stack/material/painite
-	name = "painite"
+	name = MAT_PAINITE
 	icon_state = "sheet-gem"
 	singular_name = "painite gem"
-	default_type = "painite"
+	default_type = MAT_PAINITE
 	apply_colour = 1
 	no_variants = FALSE
 
 /obj/item/stack/material/void_opal
-	name = "void opal"
+	name = MAT_VOPAL
 	icon_state = "sheet-void_opal"
 	singular_name = "void opal"
-	default_type = "void opal"
+	default_type = MAT_VOPAL
 	apply_colour = 1
 	no_variants = FALSE
 
 /obj/item/stack/material/quartz
-	name = "quartz"
+	name = MAT_QUARTZ
 	icon_state = "sheet-gem"
 	singular_name = "quartz gem"
-	default_type = "quartz"
+	default_type = MAT_QUARTZ
 	apply_colour = 1
 	no_variants = FALSE
 
@@ -61,6 +61,3 @@
 	default_type = MAT_MORPHIUM
 	no_variants = FALSE
 	apply_colour = TRUE
-
-
-