Bug 110998 [Problems] Remove the working set selection and switch to using global working sets
M2 We need to remove the working sets option in the filter and switch to using the current list of working sets. We should move this to a preference that says only "Use Working Sets"
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerSupportRegistry.java
properties[i] = getFieldFor(types[i].getAttribute(TYPE));
					String direction = types[i].getAttribute(DIRECTION);
					if (direction == ASCENDING)
						directions[i] = TableSorter.ASCENDING;
					else
						directions[i] = TableSorter.DESCENDING;
				}
				int[] priorities = new int[properties.length];
				for (int i = 0; i < priorities.length; i++) {
					priorities[i] = i;
				}
				TableSorter sorter = new TableSorter(properties, priorities,
						directions);
				hierarchyOrders.put(markerType, sorter);
				tracker.registerObject(extension, sorter,
						IExtensionTracker.REF_STRONG);
			}
		}
	}
	/**
	 * Return the field that matches attribute
	 * 
	 * @param attribute
	 * @return IField or <code>null</code> if there is no matching field.
	 */
	private IField getFieldFor(String attribute) {
		if (attribute.equals(PROJECT))
			return new FieldProject();
		if (attribute.equals(PATH))
			return new FieldFolder();