Add the varnish vmod-digest

[allanjude]

Summary

Varnish Module (vmod) for computing HMAC, message digests and working with base64.

[allanjude]

Update

[allanjude]

Fix LDFLAGS

[mat]

www/varnish-libvmod-digest/Makefile

5

This could be better written as ${PORTNAME}-

10

It's not allowed to add ports with no maintainers.

13

If the software comes with a license file, please add LICENSE_FILE= ${WRKSRC}/....

17–19

Don't add empty lines between the _DEPENDS blocks.

[allanjude]

Address feedback from mat@