Provide control over status (failed/recovery) messages
A new Config.pm setting is added, $admincc, which when set
causes the failure/recovery messages to also be sent to
$admin. The default setting is 1 to match the previous
behavior.
A new project-specific setting is added to enable/disable
failure/recovery messages to the project owner. This
defaults to enabled to match the previous behavior but may
be edited on the editproj page for mirror projects that
have completed their initial clone (other projects do not
send these messages).