Bug 115630 [Markers] New markerSupport features are not dynamic
M3 We need to add suites and test the the category support is dynamic.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerSupportRegistry.java
if (attribute.equals(PROJECT))
			return new FieldProject();
		if (attribute.equals(PATH))
			return new FieldFolder();
		if (attribute.equals(MESSAGE))
			return new FieldMessage();
		if (attribute.equals(SEVERITY_HIERARCHY))
			return new FieldSeverity();
		if (attribute.equals(SUBCATEGORY))
			return new FieldSubCategory();
		if (attribute.equals(RESOURCE))
			return new FieldResource();
		return null;
	}
	/**
	 * Get the markerTypes defined in element.
	 * 
	 * @param element
	 * @return String[]
	 */
	private String[] getMarkerTypes(IConfigurationElement element) {
		IConfigurationElement[] types = element
				.getChildren(MARKER_TYPE_REFERENCE);
		String[] ids = new String[types.length];
		for (int i = 0; i < ids.length; i++) {
			ids[i] = types[i].getAttribute(ID);
		}
		return ids;
	}
	/**