free percentage is used / (used + free), not used / free.

Ticket: #6418
Make clang turn back into Dr Banner.
Python program to take cert and key files from the old ssl model
(a.k.a 9.2.1.x) and parse it and append a new cert to 9.3

Also slect this new cert to be the webui one.
Fix to migrate a pre-new-cert-ui certificate to a post-new-cert-ui databse.

This still ignores the certs with a passphrase in them (may/may not add that later on)

Unless, something else breaks, this should be a sufficient fix.

Ticket: #6351
Merge remote-tracking branch 'origin/master' into freebsd10