Adjusted sizes of the the memory and cpu pcb to 100mm Height (Eurocard)
Minor simplifications in the memory board pcb
Added decoupling caps and ROM compatibillity to memory board

 - Simplified top layer connections
 - Added decoupling capacitors
 - Connected unused ROM address lines to VCC
   -> Simplified layout
   -> Compatibillity for a wide range of both EEPROMs and EPROMs
Connected CPU clock with backplane bus
Added script to generate gerber files