Modify wording for how to handle Microchip ADC reading of -4096, which indicates a missing thermistor.
Replace Rohm RSQ035N03 with RSQ045N03 since the former appears to be discontinued.  The latter has better specs anyway.
Add datasheet for new Rohm Semi part.
Changed button part number from FSM4JH to 3-1977120-6 and updated datasheet.

Tyco changed the part number and marked the old one as suspended, but no vendors seem to know that and still use the old part number (FSM4JH), which means that this is probably a very recent change.
We now have a REAL Bill of Materials!
Fix schematic errors found by KiCad and create symbol<-->footprint associations
Began laying out board
More work on layout