[IMPROVED] Make persistence more lazy to avoid UI blocks.
[IMPROVED] Use "Master Password" as CFBundleDisplayName at runtime. No
home-screen length restrictions there.
[FIXED] Inform Apptentive of significant events.
[ADDED] Fancy master password input screen.
[FIXED] Key size of stored passwords.
[FIXED] Several UI fixes.
[FIXED] The counter wasn't correctly added to the cipherKey.
[IMPROVED] Site style improvements.
[UPDATED] Site algorithm explanation update.