Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
* order to remove the margin between the Back and Next buttons.
	 * </p>
	 * 
	 * @param parent
	 *            the parent composite to contain the buttons
	 */
	protected void createButtonsForButtonBar(Composite parent) {
		((GridLayout) parent.getLayout()).makeColumnsEqualWidth = false;
		if (wizard.isHelpAvailable()) {
			helpButton = createButton(parent, IDialogConstants.HELP_ID,
					IDialogConstants.HELP_LABEL, false);
		}
		if (wizard.needsPreviousAndNextButtons()) {
			createPreviousAndNextButtons(parent);
		}
		finishButton = createButton(parent, IDialogConstants.FINISH_ID,
				IDialogConstants.FINISH_LABEL, true);
		cancelButton = createCancelButton(parent);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.dialogs.Dialog#setButtonLayoutData(org.eclipse.swt.widgets.Button)
	 */
	protected void setButtonLayoutData(Button button) {
		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
		
		widthHint = Math.min(widthHint,
				button.getDisplay().getBounds().width / 5);