xodist - Debian image builder for OLPC XO

See *.packages for other image flavours, and change "kde" below to the
flavour.  See README.approx before starting if you would like to cache
the packages downloaded.

How to use xodist to generate a Debian KDE image:

1.  build the root filesystem,

	sudo ./initchroot.sh --package-list kde.packages kde.root

2.  make the JFFS2 filesystem,

	sudo ./mkjffs2.sh kde.root kde.img

3.  copy the files to a thumb drive,

	cp kde.{dat,crc,img} /mnt/

4.  boot an XO into OFW, then type:

        update-nand u:\kde.img

Warning: this erases everything on the XO.