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
* 
	 */
	public void scheduleMarkerUpdate() {
		cancelJobs();
		currentMap = null;
		building = true;
		if (progressService != null) {
			progressService.schedule(markerProcessJob, SHORT_DELAY);
		} else {
			markerProcessJob.schedule(SHORT_DELAY);
		}
	}
	/**
	 * Set whether the filters are being ANDed or ORed.
	 * 
	 * @param and
	 */
	void setAndFilters(boolean and) {
		andFilters = and;
	}
	/**
	 * Set the category group.
	 * 
	 * @param group
	 *            {@link MarkerGroup} or <code>null</code>.
	 */
	void setCategoryGroup(MarkerGroup group) {
		this.categoryGroup = group;
		comparator = null;
		scheduleMarkerUpdate();