Log message:
Update packages using a search.cpan.org HOMEPAGE to metacpan.org.

The former now redirects to the latter.

This covers the most simple cases where http://search.cpan.org/dist/name
can be changed to https://metacpan.org/release/name.

Reviewed by hand to hopefully make sure no unwanted changes sneak in.

Log message:
Recursive bump for perl5-5.28.0

Log message:
Add p5-Crypt-Curve25519 version 0.06.

Curve25519 is a state-of-the-art Diffie-Hellman function suitable
for a wide variety of applications.

Given a user's 32-byte secret key, Curve25519 computes the user's
32-byte public key. Given the user's 32-byte secret key and another
user's 32-byte public key, Curve25519 computes a 32-byte secret
shared by the two users. This secret can then be used to authenticate
and encrypt messages between the two users.