Fixes #7757 - Fix link_to to call super with block

The original code calls the parent with a single argument: an array of
arguments given to the method. It should call the parent with the
original arguments.
fixes #7477 - new fog prop for IP address in vSphere
fixes #7613 - make search bar route lookup usable from isolated engine
Fixes #7620: When cloning a host show old host name
fixes #7756 - render not_found.json.rabl for API errors rather than expose too much internal information
fixes #809 - remove out of date ssh using foreman script

the script has been replaced with an hammer plugin, see:
https://github.com/theforeman/hammer-cli-foreman-ssh
fixes #7569 - add lambda to scopes that are missing callable object (lambda or Proc)
Fixes #7522 - made CA textarea editable for oVirt/RHEV
Fixes #7588 - pagination info not a button and aligned
Fixes #7738 - logout_url is nil by default for all SSO backends
fixes #7608 - Override all puppetclass parameters in one click
fixes #5833 - suggested command do not work when created new trend counter