Add commit what the code is doing.

src/Items/ItemArmor.h

@@ -17,6 +17,7 @@ public:
 	{
 	}
 
+	/** Move the armor to the armor slot of the player's inventory */
 	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
 	{
 		int SlotNum;