Bug 32038 Use shared images for properties, tasks, bookmarks views
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/tasklist/MarkerUtil.java
if (IBasicPropertyConstants.P_IMAGE == key) {
			return getImage(marker);
		}
		if (IMarkerConstants.P_COMPLETE_IMAGE == key) {
			return getCompleteImage(marker);
		}
		if (IMarkerConstants.P_PRIORITY_IMAGE == key) {
			return getPriorityImage(marker);
		}
		if (IMarker.MESSAGE == key) {
			return getMessage(marker);
		}
		if (IMarkerConstants.P_RESOURCE_NAME == key) {
			return getResourceName(marker);
		}
		if (IMarkerConstants.P_CONTAINER_NAME == key) {
			return getContainerName(marker);
		}
		if (IMarkerConstants.P_LINE_AND_LOCATION == key) {
			return getLineAndLocation(marker);
		}
		if (IMarker.PRIORITY == key) {
			
			return new Integer(IMarker.PRIORITY_HIGH-getPriority(marker));
		}
		if (IMarker.DONE == key) {
			return isComplete(marker) ? Boolean.TRUE : Boolean.FALSE;
		}
		if (IBasicPropertyConstants.P_TEXT == key) {
			return getMessage(marker);