Changes the Group button to default to the Recent Threads page.
This makes it so that as of the Fimfiction 4.0 update, the group button defaults back to loading the Recent Threads page, instead of the Groups page. There are other ways to access the Groups page, and recent threads is more likely to be clicked on frequently.
With the update, I now replace the "Recent Threads" link with an "All Groups" link that goes to where the groups button did originally, and remove the now redundant divider.