Bug 6062 JavaDocCompletionProcessor should be have configurable case sensitivity
Need implementation of the following JavaDocCompletionProcessor method public void restrictProposalsToMatchingCases(boolean restrict.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/javadoc/CompletionEvaluator.java
protected final static String[] fgHTMLProposals= {
		"<code>", "</code>", 
		"<br>", 
		"<b>", "</b>", 
		"<i>", "</i>", 
		"<pre>", "</pre>" 
	};	
	
	private ICompilationUnit fCompilationUnit;
	private IDocument fDocument;
	private int fCurrentPos;
	private int fCurrentLength;
	
	private JavaElementLabelProvider fLabelProvider;
	private List fResult;
	
	public CompletionEvaluator(ICompilationUnit cu, IDocument doc, int pos, int length) {
		fCompilationUnit= cu;
		fDocument= doc;
		fCurrentPos= pos;
		fCurrentLength= length;
		fResult= new ArrayList();
		
		fLabelProvider= new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_POST_QUALIFIED | JavaElementLabelProvider.SHOW_PARAMETERS);
	}
	
	private static boolean isWordPart(char ch) {
		return Character.isJavaIdentifierPart(ch) || (ch == '#') || (ch == '.') || (ch == '/');
	}