[dev] [surf] bug: sessions last only a few hours

[Dominykas Mostauskis]

Cookie sessions don't seem to last longer than a few hours, after which
I have to log in again, which is bothersome on 2-factor sites. Given
that it's an annoying bug and it's there both on master and webkit2
branches, it sounds like it might be a problem with my setup. Or is it
an obscure feature? Otherwise any ideas?