Added Molex MINI FIT header connectors in the M4 library (lib).
Revised the SIL Resistor Array packages in the M4 library (lib).
Deleted the pin list defines in m4 files.

When several footprints have the same package, for example
a DIP08300, the last pinlist definition was used for the
resulting DIP08300 footprint, breaking all former pinlist
definitions by overwriting their footprints with the final one.