support Realm of Impossibility

src/passport.a

@@ -94,7 +94,7 @@ flag     =     $FF        ; byte
 }
 
 ; Application constants (not zero addresses)
-RELBASE  =     $6700      ; address to move Passport code
+RELBASE  =     $6600      ; address to move Passport code
                           ; so that it's out of the way
 LOWPOINT =     $4300      ; lowest available address for code
 BASEPAGE =     $10        ; Special Delivery tracer assumes

src/patchers/ea.a

@@ -298,12 +298,31 @@ _ea
          !byte $18         ;CLC
          !byte $E9,$00     ;SBC #$00
          !byte $48         ;PHA
-         bcs   .exit
+         bcs   +
          inx
          ldy   #1
          jsr   modify
          !byte $E8         ;new checksum value for eor
 
++        ldy   #14
+         jsr   SearchTrack
+         !byte $AD,$00,$05
+         !byte $A2,$FF
+         !byte $5D,$00,$05
+         !byte $CA
+         !byte $D0,$FA
+         !byte $C9,$A0
+         !byte $F0
+         bcs   .exit
+         pha
+         txa
+         adc   #12
+         tax
+         pla
+         ldy   #1
+         jsr   modify
+         !byte $A1         ;new checksum value for eor
+
 .dostitles
          lda   gIsBoot0
          bne   .exit

src/strings/en.a

@@ -192,7 +192,7 @@ StringTable
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2017-03-04",00
+         !text "Passport by 4am               2017-03-08",00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "              "