Bug 222397 [Markers] Problems view no longer shows selected description in status bar
In 3.3.2, selecting a problem in the Problems view shows its description in the status bar. This is very handy if a description is overly verbose and just doesn't fit into the current width of that column. In 3.4 M5, it does not do this any more.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/CachedMarkerBuilder.java
String id, IMemento memento) {
		this.generator = contentGenerator;
		this.viewId = id;
		initialiseVisibleFields();
		initializePreferenceListener();
		this.memento = memento;
		if (memento == null)
			setDefaultCategoryGroup(contentGenerator);
		else {
			
			String categoryGroupID = memento.getString(TAG_CATEGORY_GROUP);
			if (categoryGroupID == null)
				setDefaultCategoryGroup(contentGenerator);
			else {
				if (categoryGroupID.equals(VALUE_NONE))
					this.categoryGroup = null;
				else {
					MarkerGroup newGroup = contentGenerator
							.getMarkerGroup(categoryGroupID);
					if (newGroup == null)
						setDefaultCategoryGroup(contentGenerator);
					else
						this.categoryGroup = newGroup;
				}
			}
		}
		createMarkerProcessJob();
		
		ResourcesPlugin.getWorkspace().addResourceChangeListener(
				getUpdateListener(),