ikiwiki/ todo/ rel attribute for links

A rel="" attribute is desirable for links, for example to

This patch adds this possibility to htmllink().

This one uses it for tags:

Both applied, thanks. Leaving the bug open since other parts are not implemented yet. See also rel=nofollow on external links --Joey

This can also help for css decoraton. An example of these patches in use: http://poivron.org/~nil/iki/japonesie/horizon_large/

— NicolasLimare