Bug 48001 Don't want 'e' as variable name in throw clause
M5 'Surround with' refactoring and quick fix use 'e' as exception variable name. It should be possible to configure this
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
/**
	 * A named preference that controls whether html tags are formatted.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 *
	 * @since 3.0
	 */	
	public final static String FORMATTER_COMMENT_FORMATHTML= "comment_format_html"; 
	/**
	 * A named preference that controls if the Java code assist gets auto activated.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 */
	public final static String CODEASSIST_AUTOACTIVATION= "content_assist_autoactivation"; 
	/**
	 * A name preference that holds the auto activation delay time in milli seconds.
	 * <p>
	 * Value is of type <code>Int</code>.
	 * </p>
	 */
	public final static String CODEASSIST_AUTOACTIVATION_DELAY= "content_assist_autoactivation_delay"; 
	/**
	 * A named preference that controls if code assist contains only visible proposals.
	 * <p>
	 * Value is of type <code>Boolean</code>. if <code>true<code> code assist only contains visible members. If 
	 * <code>false</code> all members are included.
	 * </p>
	 */