(Maint) Remove unused variables
Merge pull request #1671 from dalen/unused_variables

(Maint) Remove unused variables
extend the zypper provider with install_options feature

With this patch you can now define a unsigned rpm repository like this:
package { "special-mysql":
  ensure => "present",
  install_options => ['--no-gpg-check', {'-p' => '/vagrant/files/localrepo/'}]
}
Merge branch 'pull-1668'

This closes GH-1668
(#17827) Properly format SMTP HELO when sending tagmail

Previously, the tagmail report sending code did not initialize
Net::SMTP.start with a 'helo' option, which causes securely-
configured SMTP servers to reject the mail.

This commit adds settings to control the destination SMTP port
and the value for SMTP HELO, which default to 25 and our fqdn,
respectively.

Report and original patch from Jim Pirzyk.
Merge branch 'pull-1351'

This closes GH-1351