Bug 58095 [Preferences] Selecting pref page moved dialog to other screen
When I move the preferences dialog to my secondary screen and change a prefpage, the entire dialog moves back to my primary screen and "hugs" the right border of the main screen.
bundles/org.eclipse.jface/src/org/eclipse/jface/window/Window.java
/**
 * Sets the array of default images to use for newly opened windows.
 * It is expected that the array will contain the same icon rendered at
 * different resolutions.
 * 
 * @see org.eclipse.swt.widgets.Decorations#setImages
 * 
 * @param images
 *            the array of images to be used when this window is
 *            opened
 * @since 3.0
 */
public static void setDefaultImages(Image[] images) {
	Image[] newArray = new Image[images.length];
	System.arraycopy(images, 0, newArray, 0, newArray.length);
	defaultImages = newArray;
}
/**
 * Sets this window's return code. The return code is automatically returned
 * by <code>open</code> if block on open is enabled. For non-blocking
 * opens, the return code needs to be retrieved manually using 
 * <code>getReturnCode</code>.
 *
 * @param code the return code
 */
protected void setReturnCode(int code) {
	returnCode = code;
}
/**
 * Given the desired position of the window, this method returns an