[Cellhunter] no offline log any more

[arne anka]

> On every openmoko distro like fso or shr the user is root with home
> /home/root/

those are iirc all oe based -- debian is an om distro too, and it does not  
use /home/root/ but /root/. gentoo does so to iirc.

> /tmp is a bad idea because its only tmpfs and deleted
> everytime it boots up.

and that's worse than silent failing?

> but an other dir would be better, yes

sure, but which directory is available everwhere and can be presumed to be  
r/w to the every user?