10:51 roam 

Update to stunnel 4.15, which has the major new feature of almost all
connection options being configurable per connection, not global anymore.

11:51 roam 

Update to stunnel 4.14, which is mostly a bugfix release.
Besides what's in the PR, also revert the pidfile location change to
preserve POLA and hier(7).

PR:             88436
Submitted by:   Vasil Dimov <vd@datamax.bg>