mod_s2sout_override: New module for overriding s2s connections This takes advantage of the new event added in Prosody rev d5f322dd424b which enables a cleaner way to override the connection using a resolver.

-- this module is deprecated, log an error and load the superseding module instead
module:depends"smacks"

module:log("error", "mod_smacks_offline is deprecated! Just use mod_smacks!");