Bug 210124 [Markers] MarkersView not listening to the build jobs
The markers view needs to listen to the build jobs to show italics when running
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/CachedMarkerBuilder.java
}
			previous = elements[i];
		}
		if (end >= categoryStart) {
			categories.add(new MarkerCategory(this, categoryStart, end,
					generator.getCategoryGroup().getMarkerField().getValue(
							markers.elementAt(categoryStart))));
		}
		MarkerCategory[] nodes = new MarkerCategory[categories.size()];
		categories.toArray(nodes);
		return nodes;
	}
	/**
	 * Cancel the pending jobs in the receiver.
	 */
	private void cancelJobs() {
		markerProcessJob.cancel();
		updateJob.cancel();
	}
	/**
	 * Create the job for updating the markers.
	 */
	private void createMarkerProcessJob() {
		markerProcessJob = new Job(MarkerMessages.MarkerView_processUpdates) {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.core.runtime.jobs.Job#belongsTo(java.lang.Object)
			 */
			public boolean belongsTo(Object family) {