Added the ability to auto generate a complete set of production files for pcbs without any graphical commands in EAGLE.  Uses EAGLE's CAM processor in command line mode.
Revised combined controller board into what should be the final version.  Added a current sense circuit to track battery charging, relaid traces out and swapped out the charger IC for a much cheaper one with a disable signal.

Added a schottky diode on the input in all assembly variants to prevent reverse polarity charging and to prevent discharging into the charger if the charger loses power.