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/MarkerSupportRegistry.java
}
			processGroupingEntries(groupingEntries);
			processAttributeMappings(attributeMappings);
		}
	}
	/**
	 * Process the grouping entries into thier required plug-ins.
	 * 
	 * @param groupingEntries
	 */
	private void processGroupingEntries(Map groupingEntries) {
		Iterator entriesIterator = groupingEntries.keySet().iterator();
		while (entriesIterator.hasNext()) {
			String nextGroupId = (String) entriesIterator.next();
			Iterator nextEntriesIterator = ((Collection) groupingEntries
					.get(nextGroupId)).iterator();
			if (markerGroups.containsKey(nextGroupId)) {
				while (nextEntriesIterator.hasNext()) {
					MarkerGroupingEntry next = (MarkerGroupingEntry) nextEntriesIterator
							.next();
					markerGroupingEntries.put(next.getId(), next);
					next.setGroupingEntry((FieldMarkerGroup) markerGroups
							.get(nextGroupId));
				}
			} else {
				while (nextEntriesIterator.hasNext()) {
					MarkerGroupingEntry next = (MarkerGroupingEntry) nextEntriesIterator
							.next();
					IDEWorkbenchPlugin
							.log(NLS