Playfair PH solver using Web Workers

(scoring by logs of tetragraphs)

Ciphertext:

Best trial decrypt:
Status 0: Status 1: Status 2:                      
Number of trial decrypts:
Number of hill-climbers to use: 1 2 3
Fudge 0: Fudge 1: Fudge 2:

    % Accept targets: bot top
Make custom tet table from book.         Book file:

Scoring by: log fourth root