Link inconsistency on the main FeedHQ link.

[Stéphane "Twidi" Angel]

Since the resolution of #31 (thank you), sometimes the main "FeedHQ" link (top left) will go to "unread" but sometimes to the whole list.

I think I identified the case: I go on a feed on its list of unread items, I click the "mark all as read" button. Then I'm redirected on the feed, but on its main list with all items, not the "unread" ones.

And on this page the "FeedHQ" button is not set to "unread" (maybe because I'm not on an "unread" page).