Bug 5474 should not use tool tips for labels
To be consistent with other preference pages, the debug preference labels for step filtering (filter sythetic methods, etc), should not specify tool tips. Instead, the relevant information should just be in the label.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaDebugPreferencePage.java
* Set the default preferences for this page.
	 */
	public static void initDefaults(IPreferenceStore store) {
		store.setDefault(SHOW_HEX, false);
		store.setDefault(SHOW_CHARS, false);
		store.setDefault(SHOW_UNSIGNED, false);		
	}
	/**
	 * @see PreferencePage#createContents(Composite)
	 */
	protected Control createContents(Composite parent) {
		WorkbenchHelp.setHelp(getControl(), new DialogPageContextComputer(this, IJavaHelpContextIds.JAVA_BASE_PREFERENCE_PAGE));
		
		
		Composite composite = new Composite(parent, SWT.NULL);
		GridLayout layout = new GridLayout();
		layout.numColumns = 1;
		composite.setLayout(layout);
		GridData data = new GridData();
		data.verticalAlignment = GridData.FILL;
		data.horizontalAlignment = GridData.FILL;
		composite.setLayoutData(data);		
		
		createPrimitiveDisplayPreferences(composite);
		
		createSpace(composite);
		
		createStepFilterPreferences(composite);
		
		setValues();