fixed RF modulator footprint, added values to the coponent silkscreens and fixed board size and minor alignment issues

added two more 3d models

updated rf can footprint to better match original so that Ed Sniders composite mod can easily fit

added ground pads under cardedge connector

-Shortened the board by 1.5mm from the left side. -This should be the last change!!!

fixed 3d-model for din4 connector

-moved reset switch 1.5mm to align with the case better -moved lower left hand mounting hole .5mm to align with the post better -added holes to J3 so that older 4 pin DINs can be used as well. -moved the RF can closer to the edge of the board so that the reset switch can stick out of the case.

-cleaned up fab layer to display compoent values -updated gerbers and iBOM

-updated component part numbers in schematic and BOM

-fixed part label on pcb -added some part numbers