Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerSupportRegistry.java
if (severity == null) {
			return -1;
		}
		if (severity.equals(INFO)) {
			return ProblemFilter.SEVERITY_INFO;
		}
		if (severity.equals(WARNING)) {
			return ProblemFilter.SEVERITY_WARNING;
		}
		if (severity.equals(ERROR)) {
			return ProblemFilter.SEVERITY_ERROR;
		}
		return -1;
	}
	/**
	 * Read the problem filters in the receiver.
	 * 
	 * @param element
	 *            the filter element
	 * @return ProblemFilter
	 */
	private ProblemFilter newFilter(IConfigurationElement element) {
		ProblemFilter filter = new ProblemFilter(element
				.getAttribute(MarkerSupportInternalUtilities.ATTRIBUTE_NAME));
		filter.createContributionFrom(element);
		String enabledValue = element.getAttribute(ENABLED);
		filter.setEnabled(enabledValue == null
				|| Boolean.valueOf(enabledValue).booleanValue());
		int scopeValue = getScopeValue(element);
		if (scopeValue >= 0) {