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
fUseFiltersCheckbox.setText("Use &step filters");
		fUseFiltersCheckbox.setToolTipText("Toggle whether step filters are used at all");
		GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
		gd.horizontalSpan = 2;
		fUseFiltersCheckbox.setLayoutData(gd);	
		fUseFiltersCheckbox.addSelectionListener(new SelectionListener() {
			public void widgetSelected(SelectionEvent se) {
				toggleStepFilterWidgetsEnabled(fUseFiltersCheckbox.getSelection());
			}
			public void widgetDefaultSelected(SelectionEvent se) {
			}
		});	
		
		
		fFilterViewer = new CheckboxTableViewer(container, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
		fFilterTable = fFilterViewer.getTable();
		fTableEditor = new TableEditor(fFilterTable);
		fFilterViewer.setLabelProvider(new StepFilterLabelProvider());
		fFilterViewer.setSorter(new WorkbenchViewerSorter());
		fStepFilterContentProvider = new StepFilterContentProvider(fFilterViewer);
		fFilterViewer.setContentProvider(fStepFilterContentProvider);
		fFilterViewer.setInput(JDIDebugModel.getAllStepFilters());
		gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
		gd.heightHint = 150;
		gd.widthHint = 300;
		fFilterViewer.getTable().setLayoutData(gd);
		fFilterViewer.addCheckStateListener(new ICheckStateListener() {
			public void checkStateChanged(CheckStateChangedEvent event) {
				StepFilter filter = (StepFilter)event.getElement();
				fStepFilterContentProvider.toggleFilter(filter);