openssl 1.0.1h

The mirror doesn't actually have this package yet, and this doesn't update the bottles, I don't know how to do those.
openssl: update 1.0.1h bottle.

Closes #29903.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
x265 1.1
x265: update 1.1 bottle.

Closes #29901.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
skalibs 1.6.0.0 (new formula)

A set of general-purpose C programming libraries.
execline 1.3.1.1 (new formula)

A small scripting language, to be used in place of a shell in
non-interactive scripts.
s6 1.1.3.1 (new formula)

skarnet.org's small & secure supervision software suite.
execline: add 1.3.1.1 bottle.
s6: add 1.1.3.1 bottle.
skalibs: add 1.6.0.0 bottle.