(svn r4350) CodeChange : Add and use accessors [G|S]etIndustrype. Define and use IndustryGfx type instead of uint

industry.h

@@ -82,11 +82,11 @@ enum {
 	IT_FARM = 9,
 	IT_COPPER_MINE = 10,
 	IT_OIL_WELL = 11,
-	IT_BANK = 12,
+	IT_BANK_TEMP = 12,
 	IT_FOOD_PROCESS = 13,
 	IT_PAPER_MILL = 14,
 	IT_GOLD_MINE = 15,
-	IT_BANK_2 = 16,
+	IT_BANK_TROPIC_ARCTIC = 16,
 	IT_DIAMOND_MINE = 17,
 	IT_IRON_MINE = 18,
 	IT_FRUIT_PLANTATION = 19,
@@ -107,6 +107,8 @@ enum {
 	IT_BUBBLE_GENERATOR = 34,
 	IT_TOFFEE_QUARRY = 35,
 	IT_SUGAR_MINE = 36,
+	IT_END,
+	IT_INVALID = 255,
 };
 
 typedef enum IndustryLifeTypes {