Renamed main.c to cardbox.c
New buffer size, prevents buffer overflows in cardreader
Optimizations to the card reader
Code cleanup for cardreader
Pass information back and forth between read_card
Actual return codes, prevents over runs of the cr_buf when looking for start sentinal
Basic return values for parse_card
Code cleanup on the cardreader stuff
Parity check implemented
Can read track 1 with no parity checking
Reads track 2, messes up on track 1
Changed cardbox schematic to match the current hacks on the board
added payment checking, needs to be tested in the real system
fixed funny server bug
argh, something strange is going on. added more printouts
added debugging printouts
updated tooltron server to hande being offset from cardbox (implicit ACKS) and ot handle ctrl-c presses
Added script to read fuses out of the cardbox
wow im a moron, uncommented the cirtical section of code in tooltron.py
fixed bug with retries in server and made mysql reconnect each swipe
huge delay to keep the ftdi chip happy
added delay between messages on the bus
Updated a define in tooltron.h
added some logging output
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