Some more gcc deprecation cleanups

Win32/game/classes/location.h

@@ -1,24 +1,24 @@
 #ifndef _LOCATION_H
 	#define _LOCATION_H
-	
+
 struct location
 {
-	char x, y; 
-	
+	unsigned char x, y;
+
 	/* functions */
 	location() : x(0), y(0) { }
 	location(int ix, int iy) { x = ix; y = iy; }
 	location toGlobal();		/* convert local coordinates to global*/
 	location toLocal();			/* convert global coordinates to local*/
 	location randomShift();
-	
+
 	short countWalls() const;	/* count number of walls around */
 	short handleLever();		/* call dialog and eventually pull lever */
 	void crumbleWall();
 	bool isDoor() const;
-	
+
 	void pickLock(short pcNum);
 	void bashDoor(short pcNum);
 };
-	
+
 #endif