Introduce a shop type enum and a shop class

- Shop scrollbar now only visible when needed
- Outdoor shop special node now supports junk shops
- Outdoor shop special node now uses correct title string
- Fix minor issue with framing rects

osx/classes/simpletypes.h

@@ -1035,4 +1035,18 @@ inline bool isPriest(eSpell spell) {
 	return code >= 100 && code < 162;
 }
 
+enum class eShopType {
+	ITEMS = 0,
+	MAGE = 1,
+	PRIEST = 2,
+	ALCHEMY = 3,
+	HEALING = 4,
+	MAGIC_JUNK = 5,
+	MAGIC_LOUSY = 6,
+	MAGIC_SO_SO = 7,
+	MAGIC_GOOD = 8,
+	MAGIC_GREAT = 9,
+	FOOD = 10,
+};
+
 #endif