cryptopp.com website down for some time

[davidljung]

The website for Crypto++ with the documentation reference has been down for a while ( www.cryptopp.com ).

I'm unsure if the maintainer is aware of it (hence this issue).

Wondering if this is a temporary situation with a crashed server, or something more permanent. If more permanent, perhaps we can try to find someone else to take on the hosting and domain, with the maintainer's permission?

Regards.

@weidai11 @noloader