bus/vidbrain: add info_manager and comp_language cartridge types
Software list items promoted to working
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vidbrain: The Computational Language [hap, Sean Riddle, Ianoid]
vidbrain: fix regression with ext interrupt, invert joystick select pins,
bus/vidbrain: unmap_r/w shouldn't lower cs2 pin
Software list items promoted to working
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vidbrain: Money Minder [hap]
New software list items marked not working
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vidbrain: The Computational Language [Sean Riddle, Ianoid]
Get rid of a couple of copies of the CC0 text. Add header comment to
CC0 files to remind people editing them what the terms are. Also add
some missing XML headers. The header comments in layouts won't bloat
the binary - they get stripped out before compressing, same as any other
comments.