Bug 33773 Task Tags preference page clean-up
We should remove the group box around table. Change the title to above the table to something like: "Strings indicating tasks in Java comments:"
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/TodoTaskConfigurationBlock.java
setShell(parent.getShell());
		
		Composite markersComposite= createMarkersTabContent(parent);
		
		validateSettings(null, null);
	
		return markersComposite;
	}
	private Composite createMarkersTabContent(Composite folder) {
		
		GridLayout layout= new GridLayout();
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		
		Composite markersComposite= new Composite(folder, SWT.NULL);
		markersComposite.setLayout(layout);
		layout= new GridLayout();
		layout.numColumns= 2;
		Group group= new Group(markersComposite, SWT.NONE);
		group.setText(PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.taskmarkers.label")); 
		group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		group.setLayout(layout);
		
		fTodoTasksList.doFillIntoGrid(group, 3);
		LayoutUtil.setHorizontalSpan(fTodoTasksList.getLabelControl(null), 2);
		LayoutUtil.setHorizontalGrabbing(fTodoTasksList.getListControl(null));
		return markersComposite;
	}
	protected void validateSettings(String changedKey, String newValue) {
		if (changedKey != null) {