Move more data tables into data/ files.

data/mail_input_chars.asm

@@ -0,0 +1,19 @@
+; see engine/naming_screen.asm
+
+MailEntry_Uppercase: ; 122dd
+	db "A B C D E F G H I J"
+	db "K L M N O P Q R S T"
+	db "U V W X Y Z   , ? !"
+	db "1 2 3 4 5 6 7 8 9 0"
+	db "<PK> <MN> <PO> <KE> é ♂ ♀ ¥ … ×"
+	db "lower  DEL   END   "
+
+; 1224f
+
+MailEntry_Lowercase: ; 1224f
+	db "a b c d e f g h i j"
+	db "k l m n o p q r s t"
+	db "u v w x y z   . - /"
+	db "'d 'l 'm 'r 's 't 'v & ( )"
+	db "<``> <''> [ ] ' : ;      "
+	db "UPPER  DEL   END   "