Bug 213040 [Markers] Selected filters not being kept on restart
When I select "Warnings on Selection" and then restart it is not selected when I come back in. We need to retain these selections. Note this is only a problem when selecting from the menu - from the dialog works fine.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/MarkerContentGenerator.java
findMarkers(returnMarkers, focusResources, filterGroup,
					IResource.DEPTH_ZERO, subMonitor);
			break;
		}
		case MarkerFieldFilterGroup.ON_SELECTED_AND_CHILDREN: {
			findMarkers(returnMarkers, focusResources, filterGroup,
					IResource.DEPTH_INFINITE, subMonitor);
			break;
		}
		case MarkerFieldFilterGroup.ON_ANY_IN_SAME_CONTAINER: {
			findMarkers(returnMarkers, getProjects(focusResources),
					filterGroup, IResource.DEPTH_INFINITE, subMonitor);
			break;
		}
		case MarkerFieldFilterGroup.ON_WORKING_SET: {
			findMarkers(returnMarkers, getResourcesInWorkingSet(filterGroup.getWorkingSet()), filterGroup,
					IResource.DEPTH_INFINITE, subMonitor);
		}
		}
	}
	/**
	 * Return a collection of all of the configuration fields for this generator
	 * 
	 * @return Collection of {@link FilterConfigurationArea}
	 */
	Collection createFilterConfigurationFields() {
		Collection result = new ArrayList();
		for (int i = 0; i < visibleFields.length; i++) {
			FilterConfigurationArea area = visibleFields[i]
					.generateFilterArea();