Update USAGI and others

I updated USAGI and others by the same process.
before updating after updaing
usagi-20010806-linux22.tar.bz2 usagi-linux22-stable-20020101.tar.bz2
i2c-2.6.0.tar.gz i2c-2.6.2.tar.gz
bttv-0.7.73.tar.gz bttv-0.7.87.tar.gz
alsa-driver-0.5.11.tar.gz alsa-driver-0.5.12a.tar.gz
added linux-2.2.20-ow1.tar.gz
added ext3-0.0.7a.tar.bz2
added e2fsprogs-1.26-WIP-1224.tar.gz
Jan 26, 2002 TANAKA Kei