Fixed window positioning routine to keep window title visible.

TODO

@@ -19,6 +19,7 @@ This is the internal list of items that need to be done.
   formats (Orca, APW, etc).
 * File viewer window now scrolls an appropriate amount: PgUp/PgDn, arrows, 
   mousewheel all work (must select content area first of course).
+* Wizard windows no longer show up with the title bar off the screen.
 
 --- FUTURE 1.3.x ---
 o Create reusable show dialog messages (they're scattered all over right now) to clean

src/com/webcodepro/applecommander/ui/swt/util/SwtUtil.java

@@ -40,6 +40,8 @@ public class SwtUtil {
 			(parent.getSize().x - child.getSize().x) / 2;
 		int y = parent.getLocation().y +
 			(parent.getSize().y - child.getSize().y) / 2;
+		if (x < 0) x = 0;
+		if (y < 0) y = 0;
 		child.setLocation(x,y);
 	}