Huge commit to: * Break stanza routing (to be restored in a future commit) * Remove the old stanza_dispatcher code, which was never going to be maintainable nor extendable :) * Bring us plugins, starting with mod_legacyauth and mod_roster * Sessions are now created/destroyed using a standard sessionmanager interface

require "util.datamanager"
local datamanager = datamanager;

module "usermanager"

function validate_credentials(host, username, password)
	local credentials = datamanager.load(username, host, "accounts") or {};
	if password == credentials.password then return true; end
	return false;
end