fixed footprint for P/J1, improved footprint fo TSSOP38 by reducing solder mask clear...

fixed footprint for P/J1, improved footprint fo TSSOP38 by reducing solder mask clearance, moved non-ISO PS up, level shifters down, and power conditioning compomponents down a little to allow sliding board into enclosure without conflict, fixed silkscreen on P/L1,  changed part number on P/C6 to avoid confusion on whether part is 1210 or 0805