add support for protection check in MEMORY.CONFIG pre-startup program

src/passport.a

@@ -705,6 +705,7 @@ _applyToAll
          !source "patchers/prodos6a.a"          ; gIsProDOS only
          !source "patchers/prodosmecc.a"        ; gIsProDOS only
          !source "patchers/bbf9.a"              ; gIsProDOS only
+         !source "patchers/memory.config.a"     ; gIsProDOS only
          !source "patchers/rwtsswapmecc.a"      ; gIsMECCFastloader only
          !source "patchers/protecteddos.a"      ; gIsProtDOS only
          !source "patchers/fbff.a"

src/patchers/memory.config.a

@@ -0,0 +1,41 @@
+;-------------------------------
+; #MEMORYCONFIG
+; modified PRODOS launches MEMORY.CONFIG
+; as startup program, which executes a
+; protection check before launching the
+; real startup program
+;
+; tested on
+; What Makes A Dinosaur Sore (1987, DC Heath)
+; Squeegee Learns About Drugs (1989, Marshware)
+; The Botanist's Apprentice (1989, National Geographic Society)
+; Journey to the Age of the Dinosaurs (1990, National Geographic Society)
+;-------------------------------
+!zone {
+         lda   gIsProDOS  ; only if ProDOS
+         bne   .exit
+         lda   #$0F
+         sta   .sector+1
+.sector  lda   #$FF       ; modified at runtime
+         sta   gDisplayBytes
+         ldx   #$33
+         ldy   #$10
+         jsr   compare
+         !byte $4C,$00,$10; JMP $1000
+         !byte $A9,$00    ; LDA #$00
+         !byte $85,$04    ; STA $04
+         !byte $AE,$30,$BF; LDX $BF30
+         !byte $BD,$89,$C0; LDA $C089,X
+         !byte $BD,$8E,$C0; LDA $C08E,X
+         bcs   +
+         lda   #s_runhello
+         jsr   PrintByID
+         lda   gDisplayBytes
+         ldx   #$36
+         ldy   #$01
+         jsr   modify
+         !byte $60
++        dec   .sector+1
+         bpl   .sector
+.exit
+}

src/strings/en.a

@@ -220,7 +220,7 @@ StringTable
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2017-07-22",00
+         !text "Passport by 4am               2017-08-01",00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "              "