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
* @return {@link MarkerField}[]
	 */
	MarkerField[] getVisibleFields() {
		return visibleFields;
	}
	/**
	 * Return whether or not the receiver has markers without scheduling
	 * anything if it doesn't.
	 * 
	 * @return boolean <code>true</code> if the markers have not been
	 *         calculated.
	 */
	boolean hasNoMarkers() {
		return currentMap == null;
	}
	/**
	 * Initialise the visible fields based pm
	 */
	private void initialiseVisibleFields() {
		MarkerField[] initialFields = getGenerator().getInitialVisible();
		visibleFields = new MarkerField[initialFields.length];
		System.arraycopy(initialFields, 0, visibleFields, 0,
				initialFields.length);
	}
	/**
	 * Return whether or not the receiver is building.
	 * 
	 * @return boolean
	 */
	public boolean isBuilding() {