*Fix the bug that mapref.end() does not point to the end. Thank BroodWyrm for pointing out the mistake.

(PS: I have tried all three kinds of EOL, and HG always modifies the whole file. I really do not know what I can do with it.)

--HG--
branch : trunk

src/game/MapRefManager.h

@@ -39,6 +39,6 @@ class MapRefManager : public RefManager<Map, Player>
         iterator rbegin() { return iterator(getLast()); }
         iterator rend() { return iterator(NULL); }
         const_iterator begin() const { return const_iterator(getFirst()); }
-        const_iterator end() const  { return const_iterator(getLast()); }
+        const_iterator end() const  { return const_iterator(NULL); }
 };
 #endif