Bug 65389 '#' should be a default auto activation trigger for javadoc content assist
'#' should be a default auto activation trigger for javadoc content assist, since we offer code assist in situations like /** @see Vector#<caret_here> */. IMO, we should make all these characters auto activation triggers: "@#.<".
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
* following entries. Each entry must be in the list, no duplication. List
	 * order defines the sort order.
	 * <ul>
	 * <li><b>B</b>: Public</li>
	 * <li><b>V</b>: Private</li>
	 * <li><b>R</b>: Protected</li>
	 * <li><b>D</b>: Default</li>
	 * </ul>
	 * </p>
	 * @since 3.0
	 */
	public static final String APPEARANCE_VISIBILITY_SORT_ORDER= "org.eclipse.jdt.ui.visibility.order"; 
	
	/**
	 * A named preferences that controls if java elements are also sorted by 
	 * visibility.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * @since 3.0
	 */
	public static final String APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER= "org.eclipse.jdt.ui.enable.visibility.order"; 
	
	/**
	 * A named preference that controls if prefix removal during setter/getter generation is turned on or off. 
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * @deprecated Use JavaCore preference store (key JavaCore.
	 * CODEASSIST_FIELD_PREFIXES and CODEASSIST_STATIC_FIELD_PREFIXES)