Bug 50960 Quick Fix "Qualify with..." qualifies inherited fields incorrectly
When using unqualified access to an inherited field, the Quickfix suggests "<Classname>.this.<fieldname>". Instead it should be "this.<fieldname>" or maybe "super.<fieldname>". (Eclipse 3.0M6)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/LocalCorrectionsSubProcessor.java
for (int i= 0; i < addedExceptions.length; i++) {
				if (curr == addedExceptions[i]) {
					return true;
				}
			}
			curr= curr.getSuperclass();
		}
		return false;
	}
	
	public static void addUnreachableCatchProposals(IInvocationContext context, IProblemLocation problem, Collection proposals) throws CoreException {
		ASTNode selectedNode= problem.getCoveringNode(context.getASTRoot());
		if (selectedNode == null) {
			return;
		}
		QuickAssistProcessor.getCatchClauseToThrowsProposals(context, selectedNode, proposals);
	}	
	
	public static void addNLSProposals(IInvocationContext context, IProblemLocation problem, Collection proposals) throws CoreException {
		final ICompilationUnit cu= context.getCompilationUnit();
		if (! NLSRefactoring.isAvailable(cu)){
			return;
		}
		String name= CorrectionMessages.getString("LocalCorrectionsSubProcessor.externalizestrings.description"); 
		
		ChangeCorrectionProposal proposal= new ChangeCorrectionProposal(name, null, 5) {
			public void apply(IDocument document) {
				try {
					NLSRefactoring refactoring= NLSRefactoring.create(cu, JavaPreferencesSettings.getCodeGenerationSettings());
					if (refactoring == null)