Bug 129812 [Markers] Enabling problem categorization per default
Build 3.2M5 Recent progress on problem categorization should be made more proeminent by enabling categorization by default. Similar to search view doing hierarchical presentation by default nowadays.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
}
		} catch (CoreException e) {
			Util.log(e);
			return;
		}
	}
	protected abstract String getStaticContextId();
	/**
	 * Update the focus markers for the supplied elements.
	 * 
	 * @param elements
	 */
	void updateFocusMarkers(Object[] elements) {
		boolean updateNeeded = updateNeeded(focusElements, elements);
		if (updateNeeded) {
			focusElements = elements;
			refreshForFocusUpdate();
		}
	}
	private boolean updateNeeded(Object[] oldElements, Object[] newElements) {
		
		MarkerFilter[] filters = getEnabledFilters();
		boolean updateNeeded = false;
		for (int i = 0; i < filters.length; i++) {
			MarkerFilter filter = filters[i];
			if (!filter.isEnabled()) {
				continue;
			}
			int onResource = filter.getOnResource();
			if (onResource == MarkerFilter.ON_ANY