ant: add option to install with ivy

Closes #29573.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Accept -s as shorthand for --build-from-source

This is experimental and will be reverted if it causes problems.

Closes #30392.
gnutls: add a comment
percona-server 5.6.19-67.0
percona-server: update 5.6.19-67.0 bottle.