v1.23 (puzzle 12 update, new "booklet" format)

Puzzle 12 has a new look, and puzzles 1 and 12 now have a slightly smoother solve.

Additionally, the zip file now has a printable "booklet" version where each puzzle is a 2-page spread

Details:

- Gave puzzle 12 some distinctively blocky blots.

- Changed final word clue from "A___" to "___N", and reduced blots in bottom-right, to encourage solving logically from right to left.

- The zip file has been organized, with "BOOKLET" edition added.

- Shifted puzzle 3's "i6" text, to justify the other left-shifted text

- Accidental red herring removed, ahoy! (puzzle 1)

- Moved some ambiguous letters in puzzles 1 and 12 (e.g. -SNAP, -WARD, IWILL-), reducing the need for trial-and-error.

- Fix: "A Little Warmup" text is no longer black.