You can now write a link to a member of a class by appending the member name
to the class name joined by a hash sign:
```
{@link ControlGroupDirective#addDirective `addDirective`}
```
By default the link will contain the text of the class rather than the member
so you must add it as an inline code text snippet in the link tag.
Closes#1432
Peter Bacon Darwin
GabrielBico