Release: serial console over USB on Sony Reader PRS 600.

Brief overview (for details see README file in relevant directory):
    test: igorsk/porkupan firmware loader with sd card execution script
    reader: code to run from SD card, including setting up serial console over
        USB, plus some other programs
    extra: copy of /proc/config.gz on device (needed to compile kernel modules)

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xaph.net - May 2010
