Bug 81768 [Import/Export] Import projects wizard layout improvements
3.1M4 I found two small layout problems with the Import Projects wizard. 1. The Import Projects wizard does not call initializeDialogUnits(), and hence the "Browse..." and select/deselect buttons are not of the appropriate size. 2. The selection buttons create a layout but leave the default margins, and hence do not align correctly with the Browse... button.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
* Creates a new project creation wizard page.
	 * 
	 */
	public WizardProjectsImportPage() {
		this("wizardExternalProjectsPage"); 
	}
	/**
	 * Create a new instance of the receiver.
	 * 
	 * @param pageName
	 */
	public WizardProjectsImportPage(String pageName) {
		super(pageName);
		setPageComplete(false);
		setTitle(DataTransferMessages
				.getString("WizardProjectsImportPage.ImportProjectsTitle")); 
		setDescription(DataTransferMessages
				.getString("WizardProjectsImportPage.ImportProjectsDescription")); 
	}
	/**
	 * Create a new instance of the receiver.
	 * 
	 * @param pageName
	 * @param title
	 * @param titleImage
	 */
	public WizardProjectsImportPage(String pageName, String title,
			ImageDescriptor titleImage) {
		super(pageName, title, titleImage);
	}