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
* Preference key suffix for bold text style preference keys.
	 * 
	 * @since 2.1
	 */
	public static final String EDITOR_BOLD_SUFFIX= "_bold"; 
	/**
	 * Preference key suffix for italic text style preference keys.
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_ITALIC_SUFFIX= "_italic"; 
	/**
	 * A named preference that holds the color used to render multi line comments.
	 * <p>
	 * Value is of type <code>String</code>. A RGB color value encoded as a string
	 * using class <code>PreferenceConverter</code>
	 * </p>
	 * 
	 * @see org.eclipse.jface.resource.StringConverter
	 * @see org.eclipse.jface.preference.PreferenceConverter
	 */
	public final static String EDITOR_MULTI_LINE_COMMENT_COLOR= IJavaColorConstants.JAVA_MULTI_LINE_COMMENT;
	/**
	 * The symbolic font name for the Java editor text font 
	 * (value <code>"org.eclipse.jdt.ui.editors.textfont"</code>).
	 * 
	 * @since 2.1
	 */
	public final static String EDITOR_TEXT_FONT= "org.eclipse.jdt.ui.editors.textfont"; 
	/**