Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
/**
	 * Creates the Previous and Next buttons for this wizard dialog. Creates
	 * standard (<code>SWT.PUSH</code>) buttons and registers for their
	 * selection events. Note that the number of columns in the button bar
	 * composite is incremented. These buttons are created specially to prevent
	 * any space between them.
	 * 
	 * @param parent
	 *            the parent button bar
	 * @return a composite containing the new buttons
	 */
	private Composite createPreviousAndNextButtons(Composite parent) {
		
		((GridLayout) parent.getLayout()).numColumns++;
		Composite composite = new Composite(parent, SWT.NONE);
		
		
		GridLayout layout = new GridLayout();
		layout.numColumns = 0; 
		layout.marginWidth = 0;
		layout.marginHeight = 0;
		layout.horizontalSpacing = 0;
		layout.verticalSpacing = 0;
		composite.setLayout(layout);
		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_CENTER
				| GridData.VERTICAL_ALIGN_CENTER);
		composite.setLayoutData(data);
		composite.setFont(parent.getFont());
		backButton = createButton(composite, IDialogConstants.BACK_ID,
				IDialogConstants.BACK_LABEL, false);