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[] fgTagProposals= {
		"@author", 
		"@deprecated", 
		"@exception", 
		"@link", 
		"@param", 
		"@return", 
		"@see", "@serial", "@serialData", "@serialField", "@since", 
		"@throws", 
		"@version" 
	};