Last warning - Protocol switchover in 9 hours

[Forrest Voight]

The protocol switchover happens in 9 hours. If you haven't upgraded to
the latest P2Pool, you should do so now. The first post[1] has
binaries for 0.9.2.

A few errors ending like this are expected 1 hour after the switch
time, since there will inevitably be a few nodes that haven't
upgraded:

2012-02-26 02:31:41.256425 > raise ValueError('old share an hour
after switch time')
2012-02-26 02:31:41.256481 > exceptions.ValueError: old share an hour
after switch time

Any node that sends invalid shares is banned from connecting to you
for an hour as of P2Pool version 0.9.1. This will minimize the impact
of un-upgraded peers by splitting them off from the main P2Pool
network.

[1]: https://bitcointalk.org/index.php?topic=18313.0