Bug 176986 [Markers] Move tasks into the problems view
We should consider moving the tasks into the problem view as currently no one is using them in the tasks view. The main issue this could create is performance - problems change rapidly but tasks are generally pretty static and it may be a fair amount of extra time spent sorting them.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerSupportRegistry.java
continue;
			}
			if (objects[i] instanceof String) {
				removeValues(objects[i], categories);
				continue;
			}
			if (objects[i] instanceof MarkerField) {
				fields.remove(((MarkerField) objects[i]).getId());
				continue;
			}
			if (objects[i] instanceof MarkerContentGenerator) {
				generators
						.remove(((MarkerContentGenerator) objects[i]).getId());
				continue;
			}
			if (objects[i] instanceof IConfigurationElement) {
				IConfigurationElement element = (IConfigurationElement) objects[i];
				MarkerContentGenerator generator = (MarkerContentGenerator) generators
						.get(element.getAttribute(ATTRIBUTE_GENERATOR_ID));
				generator.removeExtension(element);
				continue;
			}
		}
	}
	/**
	 * Remove the value from all of the collection sets in cache. If the
	 * collection is empty remove the key as well.
	 * 
	 * @param value
	 * @param cache