- improve tile locking (use ref counter instead of boolean)

- flip over date line (inserting placeholder tiles in renderer)
- make view coordinates consistent with tile coordinates (flip on y-axis)

src/org/oscim/view/MapView.java

@@ -57,6 +57,8 @@ public class MapView extends FrameLayout {
 
 	public static final boolean debugFrameTime = false;
 	public static final boolean testRegionZoom = false;
+	public static final boolean staticLabeling = true;
+
 	private static final boolean debugDatabase = false;
 
 	RegionLookup mRegionLookup;
@@ -82,8 +84,6 @@ public class MapView extends FrameLayout {
 	private String mRenderTheme;
 	private Map<String, String> mMapOptions;
 
-	// private final Handler mHandler;
-
 	/**
 	 * @param context
 	 *            the enclosing MapActivity instance.