Fixes #10212 - validate DNS name uniqueness of interfaces

Fixes #9194 - displays full fact value

Fixes #7532 - prevent wrapping of host parameter table headers in ja_jp

fixes #10471 - use Rails' force_ssl

fixes #10275 - Add secure cookie when in ssl (CVE-2015-3155)

Fixes #8525 - Rename "Mail" to "Email" in user preferences

fixes #10403 - resync names of unmanaged hosts to their primary NIC

MoveHostNicsToInterfaces previously ignored unmanaged hosts, but they
need migrating too. Updated the existing migration to migrate both,
then for existing hosts, add a new migration to ensure all primary NIC...

Fixes #10307 - editing host with 'unattended: false' no longer results in error

fixes #10437 - remove incorrect/duplicate hash statements

fixes #10261 - update fog to 1.30.0