sysutils/sec: Update to 2.7.12

Additional port changes:

• Changed to DISTVERSION
• Fixed %%DATADIR%% in PLIST_FILES
• Split out do-install-DOCS-on from do-install
• Changed URL to https in WWW

PR: 226196
Submitted by: Nicolas Jombart <ecu@200ok.org> (maintainer)
Approved by: tcberner (mentor, implicit)