mod_lastactivity: Encode seconds as decimal, not float In Lua 5.3 difftime() takes integers as argument but returns a float, and then tostring() serializes it with a decimal point. This violates XEP-0012. Like #1536

module:log("error", "mod_pep_plus has been renamed to mod_pep, please update your config file. Auto-loading mod_pep...");
module:depends("pep");