add support for JMP2012 protection (variant of JMPB412)

src/passport.a

@@ -779,6 +779,7 @@ _applyToAll
          !source "patchers/optimum.a"           ; gIsOptimum only
          !source "patchers/bootcounter.a"       ; T01 only
          !source "patchers/jmpb412.a"           ; T02 only
+         !source "patchers/jmp2012.a"           ; T02 only
          !source "patchers/jmpb400.a"           ; T02 && gIsBoot0 only
          !source "patchers/advint.a"            ; gAdventureInternational only
          !source "patchers/jsr8635.a"           ; gIsRWTS only

src/patchers/jmp2012.a

@@ -0,0 +1,38 @@
+;-------------------------------
+; #JMP2012
+; Boot1 jumps to $B3C3 to read
+; and decrypt a nibble check at
+; $2012, which exits via $9D84
+; if successful
+; seems to be a variant of JMPB412
+; with tighter code
+;
+; tested on
+; - BrainBank's Be Better Series - The Start Disk
+;-------------------------------
+!zone {
+         bit   gMode      ; nothing to do here in verify-only mode
+         bpl   .exit
+         lda   gTrack
+         cmp   #$02
+         bne   .exit
+
+         lda   #$00
+         ldx   #$E5
+         ldy   #$06
+         jsr   compare    ; if T02,S00,$E8 ==
+         !byte $99,$12,$20; STA $2012,Y
+         !byte $C8        ; INY
+         !byte $D0,$F5    ; BNE -
+         bcs   .exit      ; passport-test-suite/Better Be.woz [C=0] matches
+         lda   #$20
+         sta   gDisplayBytes
+         lda   #s_jmpb412
+         jsr   PrintByID
+         lda   #$00
+         ldx   #$EC
+         ldy   #$02
+         jsr   modify     ; then set T02,S00,$EC =
+         !byte $84,$9D
+.exit
+}

src/patchers/jmpb412.a

@@ -25,6 +25,7 @@
          !byte $C8        ; INY
          !byte $C0,$FF    ; CPY #$FF
          bcs   .exit      ; passport-test-suite/America Coast to Coast.woz [C=0] matches
+         lda   #$B4
          sta   gDisplayBytes
          lda   #s_jmpb412
          jsr   PrintByID

src/strings/en.a

@@ -280,7 +280,7 @@ StringTableHigh
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2019-06-16",$00
+         !text "Passport by 4am               2019-07-25",$00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "               "
@@ -530,7 +530,7 @@ StringTableHigh
          !text "T00,S00 Found Pronto-DOS bootloader",$8D,$00
 .jmpb412
          !text "T02,S00 Disk calls a protection check",$8D
-         !text "at $B412 before initializing DOS.",$8D,$00
+         !text "at $%012 before initializing DOS.",$8D,$00
 .laureate
          !text "T00,S00 Found Laureate bootloader",$8D,$00
 .bbf9