Bug 123775 [cleanup] Provide Select All/Deselect All/Select Default buttons on page to select fixes
I20060105-0800 For better usability, there should be buttons to control the selection behavior, eg. to execute one fix only (removing all unnecessary NLS tags)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/fix/StringCleanUp.java
public IFix createFix(CompilationUnit compilationUnit, IProblemLocation[] problems) throws CoreException {
		if (compilationUnit == null)
			return null;
		
		return StringFix.createCleanUp(compilationUnit, problems,
				isFlag(ADD_MISSING_NLS_TAG), 
				isFlag(REMOVE_UNNECESSARY_NLS_TAG));
	}
	public Map getRequiredOptions() {
		Map result= new Hashtable();
		
		if (isFlag(ADD_MISSING_NLS_TAG) || isFlag(REMOVE_UNNECESSARY_NLS_TAG))
			result.put(JavaCore.COMPILER_PB_NON_NLS_STRING_LITERAL, JavaCore.WARNING);
		
		return result;
	}
	public Control createConfigurationControl(Composite parent, IJavaProject project) {
		addCheckBox(parent, REMOVE_UNNECESSARY_NLS_TAG, MultiFixMessages.StringCleanUp_RemoveNLSTag_label);
		
		return parent;
	}
	
	public void saveSettings(IDialogSettings settings) {
		super.saveSettings(getSection(settings, SECTION_NAME));
	}
	/**
	 * {@inheritDoc}
	 */
	public String[] getDescriptions() {
		List result= new ArrayList();