[ingo] $backend or $_SESSION['ingo']['backend']?

[Chris Hastie]

The problem I've been having when saving a new rule goes away if I add 
the line

$backend = $_SESSION['ingo']['backend'];

to ingo/lib/Ingo.php just above the line setting $driver at line 79.

I'm still not seeing old rules though. In the mysql database I can see 
that there still there, serialised, with the new ones at the end.
-- 
Chris Hastie