mod_http_file_share: Limit query to time since last expiry This is probably a bad idea, as files that could not be deleted for some reason will not be tried again. I was just thinking of what the 'task' argument could be used for.

mod_admin_shell: List periodic tasks in module:info

mod_http_file_share: Switch to mod_cron for periodic tasks

mod_muc_mam: Switch to mod_cron for message expiry

mod_mam: Switch to new cron API

core.moduleapi: Add API for adding daily or hourly tasks via mod_cron

mod_cron: Initial commit of periodic task runner A number of modules now have periodic tasks that need to run, e.g. for cleaning out old messages or files. This has highlighted a need for coordinating and optimizing scheduling of such tasks.

mod_smacks: Remove obsolete comment It dates back to the initial commit in prosody-modules 9a7671720dec

mod_smacks: Avoid duplicated queueing using flag on session instead of stanza Mutating the stanza like this is Really Bad Practice.

mod_smacks: Remove dead conditional `cached_stanza` can't be falsy because util.stanza.clone() would have thrown rather than return nil, or `._cached=true` would have.