How easy / hard would it be to change the style settings via a cron job? (i.e. a separate PHP script, not an XF cron job) Why I hear you ask. Well, on my site we change the key colours of the site style to key into the header image. In VB we do it by overriding the stylesheet with another one, but I'd rather update the style data directly. How easy / hard is it to do this in XF?