Added WhiteHat Aviator

On a much lighter note than the developments that have emerged in the past 24 hours, I shall continue to contribute "official" casks...

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With every website you visit, you’re vulnerable to malicious hackers
out to steal your surfing history, passwords, email access, bank
account numbers, medical info, and more. And the “big browsers” don’t
do enough to stop it.

But now you can protect yourself before you go on the Web – with
WhiteHat Aviator, the Web’s most secure and private browser. With
WhiteHat Aviator, you get the industry’s best and tightest security and
privacy safeguards – all built-in, all activated, all ready-to-go.