some igr improvements

fixing a very small bug within the 'classical' igr (using the OSCCAL of the PIC)

offering an alternative igr for using it beside the super-cic having following new functions/chances:
- switching to super-cic mode if reset-button is pressed longer than 0.6s
- toggling region timeout on and off (therefore can be set off at the super-cic, i.e., pin4 to GND) even after a reset (L+R+Select+Pad up)
- toggling $213f-d4-patch on and off if installed (L+R+Select+Pad down)
- accessing auto-modus by controller (L+R+Select+B)
- accessing super-cic-modus by controller (L+R+Select+Pad left / Pad right)
- pinout has slightly changed