Bug 51853 Support new compiler option PREF_PB_UNUSED_DECLARED_THROWN_EXCEPTION_WHEN_OVERRIDING
20040212 Add the new setting to the compiler preference page
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerConfigurationBlock.java
private static final String VERSION_1_3= JavaCore.VERSION_1_3;
	private static final String VERSION_1_4= JavaCore.VERSION_1_4;
	
	private static final String ERROR= JavaCore.ERROR;
	private static final String WARNING= JavaCore.WARNING;
	private static final String IGNORE= JavaCore.IGNORE;
	private static final String ABORT= JavaCore.ABORT;
	
	private static final String CLEAN= JavaCore.CLEAN;
	private static final String ENABLED= JavaCore.ENABLED;
	private static final String DISABLED= JavaCore.DISABLED;
	
	private static final String PUBLIC= JavaCore.PUBLIC;
	private static final String PROTECTED= JavaCore.PROTECTED;
	private static final String DEFAULT= JavaCore.DEFAULT;
	private static final String PRIVATE= JavaCore.PRIVATE;
	
	private static final String DEFAULT_CONF= "default"; 
	private static final String USER_CONF= "user";	 
	private ArrayList fComplianceControls;
	private PixelConverter fPixelConverter;
	private IStatus fComplianceStatus, fMaxNumberProblemsStatus, fResourceFilterStatus;
	public CompilerConfigurationBlock(IStatusChangeListener context, IJavaProject project) {
		super(context, project);
		
		fComplianceControls= new ArrayList();
			
		fComplianceStatus= new StatusInfo();
		fMaxNumberProblemsStatus= new StatusInfo();
		fResourceFilterStatus= new StatusInfo();