Bug 40772 [plan item] Smart tab on empty lines
When having the caret on an empty line, pressing tab cleans up the line and sets the caret it the right indentation column.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/JdtActionConstants.java
*/
	public static final String INLINE= "org.eclipse.jdt.ui.actions.Inline"; 
	/**
	 * Refactor menu: name of standard Extract Interface global action
	 * (value <code>"org.eclipse.jdt.ui.actions.ExtractInterface"</code>).
	 * 
	 * @since 2.1
	 */
	public static final String EXTRACT_INTERFACE= "org.eclipse.jdt.ui.actions.ExtractInterface"; 
	/**
	 * Refactor menu: name of standard global action to convert a nested type to a top level type
	 * (value <code>"org.eclipse.jdt.ui.actions.MoveInnerToTop"</code>).
	 * 
	 * @since 2.1
	 */
	public static final String CONVERT_NESTED_TO_TOP= "org.eclipse.jdt.ui.actions.ConvertNestedToTop"; 
	
	/**
	 * Refactor menu: name of standard Use Supertype global action
	 * (value <code>"org.eclipse.jdt.ui.actions.UseSupertype"</code>).
	 * 
	 * @since 2.1
	 */
	public static final String USE_SUPERTYPE= "org.eclipse.jdt.ui.actions.UseSupertype"; 
	/**
	 * Refactor menu: name of standard global action to convert a local
	 * variable to a field (value <code>"org.eclipse.jdt.ui.actions.ConvertLocalToField"</code>).
	 * 
	 * @since 2.1
	 */