vsftpd 3.0.2

Update to latest stable release, modify openssl option, and add a new
patch for incompatible linker flags.
Simplify OpenSSL option
Require OpenSSL
Revert "Require OpenSSL"

This reverts commit fd9a4a46265b3eab4a64be32a09c7f496ba015a4.
Remove extraneous -Wl

I removed some incompatible linker flags, but not one of the -Wl’s that
preceded it.
Revise patch comment

Phrase comment differently and mention that the linker flags issue
has been reported to the developer.
vsftpd: add 3.0.2 bottle.