ci-bonfire/Bonfire — pull request #520 by sourcejedi (2012-07-15 16:10:58+00:00)
Title: Un-break session for users behind load-balanced proxies, e.g. AOL

sess_match_ip: "Whether to match the user's IP address when reading
the session data. Note that some ISPs dynamically changes the IP,
so if you want a non-expiring session you will likely set this to FALSE."

which was the default in CodeIgniter.

The internet says that AOL is known to be affected.
With sess_match_ip = TRUE, the admin interface
could be completely unusable on affected networks.

Forcing all users to use a proxy is common on slower links.
I noticed it on our BT dialup. I would not be at all surprised
to see it on cell-phone or satellite connections.

Signed-off-by: Alan Jenkins