Clean up wiki error link message, reindentation
Update GPG key ID
Update Koji CA
Add GPG keys to yum/deb vhosts
Don't link Redmine issue numbers < 100
Add swap file management class
Refactor rsync tranfers to new module, adapt web to use it
Refactor freight to user secure_rsync
Update debian pbuilder class for new freight classname
Name the freight rsync receiver correctly
Use variables in defines, not static strings that cause duplicates
Add new freightstage ssh key to slaves too
Use separate key dirs on slaves to avoid duplicate defs
Add basic inbound/outbound firewall, and a customised one for web hosts