Bug 25246 filecomment template does not accept '//' comments [wizards]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
*/
	protected void createSeparator(Composite composite, int nColumns) {
		(new Separator(SWT.SEPARATOR | SWT.HORIZONTAL)).doFillIntoGrid(composite, nColumns, convertHeightInCharsToPixels(1));		
	}
	/**
	 * Creates the controls for the package name field. Expects a <code>GridLayout</code> with at 
	 * least 4 columns.
	 * 
	 * @param composite the parent composite
	 * @param nColumns number of columns to span
	 */	
	protected void createPackageControls(Composite composite, int nColumns) {
		fPackageDialogField.doFillIntoGrid(composite, nColumns);
		LayoutUtil.setWidthHint(fPackageDialogField.getTextControl(null), getMaxFieldWidth());	
		LayoutUtil.setHorizontalGrabbing(fPackageDialogField.getTextControl(null));
	}
	/**
	 * Creates the controls for the enclosing type name field. Expects a <code>GridLayout</code> with at 
	 * least 4 columns.
	 * 
	 * @param composite the parent composite
	 * @param nColumns number of columns to span
	 */		
	protected void createEnclosingTypeControls(Composite composite, int nColumns) {
		
		Composite tabGroup= new Composite(composite, SWT.NONE);
		GridLayout layout= new GridLayout();
		layout.marginWidth= 0;
		layout.marginHeight= 0;
 		tabGroup.setLayout(layout);