Add encryption function of stored data.
Add CryptoJS script.
Add password hash checking.
Add SHA-3 script.
Refactor around decryption and html generation.
Fix bug freezing when wrong password is entered.
Add setting UI to encrypt and decrypt.
Add setting UI to encrypt and decrypt.
Fix bug decrypting without master password.
Tune behaviors around cryption.
Tune behaviors around cryption.
Tune behaviors around cryption 2.
Merge pull request #22 from takashikobayashi/V0.9

V0.9