[MIRROR] Converts gas, ore, plants and reagent strings to defines (#9611)

Co-authored-by: Heroman3003 <31296024+Heroman3003@users.noreply.github.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/mining/machinery/machine_processing.dm

@@ -166,26 +166,26 @@
 	var/points = 0
 	var/points_mult = 1 //VOREStation Add - multiplier for points generated when ore hits the processors
 	var/static/list/ore_values = list(
-		"sand" = 1,
-		"hematite" = 1,
-		"carbon" = 1,
-		"raw copper" = 1,
-		"raw tin" = 1,
-		"void opal" = 3,
-		"painite" = 3,
-		"quartz" = 3,
-		"raw bauxite" = 5,
-		"phoron" = 15,
-		"silver" = 16,
-		"gold" = 18,
-		"marble" = 20,
-		"uranium" = 30,
-		"diamond" = 50,
-		"platinum" = 40,
-		"lead" = 40,
-		"mhydrogen" = 40,
-		"verdantium" = 60,
-		"rutile" = 40) //VOREStation Add
+		ORE_SAND = 1,
+		ORE_HEMATITE = 1,
+		ORE_CARBON = 1,
+		ORE_COPPER = 1,
+		ORE_TIN = 1,
+		ORE_VOPAL = 3,
+		ORE_PAINITE = 3,
+		ORE_QUARTZ= 3,
+		ORE_BAUXITE = 5,
+		ORE_PHORON = 15,
+		ORE_SILVER = 16,
+		ORE_GOLD = 18,
+		ORE_MARBLE = 20,
+		ORE_URANIUM = 30,
+		ORE_DIAMOND = 50,
+		ORE_PLATINUM = 40,
+		ORE_LEAD = 40,
+		ORE_MHYDROGEN = 40,
+		ORE_VERDANTIUM = 60,
+		ORE_RUTILE = 40) //VOREStation Add
 
 /obj/machinery/mineral/processing_unit/Initialize()
 	. = ..()