Bug 310671 [LinkedResources] "New > Folder" wizard: Bad dialog resizing when clicking "Advanced"
I20100426-0852 The "New > Folder" wizard: Clicking the "Advanced" button should keep the button at the same location on the screen and resize the dialog such that the new options fit in. It also wasn't perfect before, but in I20100426-0852, the "Advanced" button jumps a huge distance (is not under the mouse any more) and the dialog only gets a tiny bit taller.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewFolderMainPage.java
* @return the new container resource handle
	 * @see #createFolder
	 * @since 3.6
	 */
	protected IContainer createContainerHandle(IPath containerPath) {
		if (containerPath.segmentCount() == 1)
			return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getProject(
					containerPath.segment(0));
		return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(
				containerPath);
	}
	/**
	 * Creates the link target path if a link target has been specified.
	 */
	protected void createLinkTarget() {
		linkTargetPath = linkedResourceGroup.getLinkTargetURI();
	}
	/**
	 * Creates a new folder resource in the selected container and with the
	 * selected name. Creates any missing resource containers along the path;
	 * does nothing if the container resources already exist.
	 * <p>
	 * In normal usage, this method is invoked after the user has pressed Finish
	 * on the wizard; the enablement of the Finish button implies that all
	 * controls on this page currently contain valid values.
	 * </p>
	 * <p>
	 * Note that this page caches the new folder once it has been successfully
	 * created; subsequent invocations of this method will answer the same
	 * folder resource without attempting to create it again.