Bug 220662 [Markers] Problems view custom configuration with all types selected does not pick up new types
I20080226-1155 Some plug-ins in my workspace produced the new API problem markers. My Problems view was set to show "All Errors" (On any element, Error, all types selected), but the API problems did not get selected. There must be a way to configure the Problems view to also show all new problem types -- and this should be used in the default "All Errors" configuration.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkerFieldFilterGroup.java
return EMPTY_MAP;
	}
	/**
	 * Get the working set for the receiver.
	 * 
	 * @return IWorkingSet
	 */
	IWorkingSet getWorkingSet() {
		return workingSet;
	}
	/**
	 * Return all of the paths in the working set
	 * 
	 * @return Collection
	 */
	private Collection getWorkingSetPaths() {
		if (workingSetPaths == null) {
			workingSetPaths = new HashSet();
			addResourcesAndChildrenPaths(getResourcesInWorkingSet());
		}
		return workingSetPaths;
	}
	/**
	 * Initialise the working set for the receiver. Use the window working set
	 * for the working set and set the scope to ON_WORKING_SET if they are to be
	 * used by default.
	 */
	private void initializeWorkingSet() {
		IWorkbenchWindow window = PlatformUI.getWorkbench()
				.getActiveWorkbenchWindow();