SUBT Device Numbers for new IRQ handling ; => &.Hdr.DevNos

OldOpt SETA {OPT}
       OPT OptNoList+OptNoP1List

PrinterBusy_DevNo  * 0
Ringing_DevNo      * 1
PrinterAck_DevNo   * 2
VSync_DevNo        * 3
PowerOn_DevNo      * 4
Timer0_DevNo       * 5
Timer1_DevNo       * 6
FIQDowngrade_DevNo * 7
PFIQasIRQ_DevNo    * 8
Sound_DevNo        * 9
Serial_DevNo       * 10
WinnieIRQ_DevNo    * 11
DiscChanged_DevNo  * 12
Podule_DevNo       * 13
SerialTx_DevNo     * 14
SerialRx_DevNo     * 15

       OPT OldOpt
       END