core.modulemanager: Load mod_smacks on Components Since it applies to s2s on Components as well as on VirtualHosts.

mod_smacks: Fix typos

mod_smacks: Fix error on shutdown if loaded on Component

mod_smacks: Fix typo (thanks codespell)

mod_smacks: Avoid log noise when a non-smacks session is closed

mod_smacks: Check if session was really sleeping before logging message It could have been resumed without going into hibernation first, i.e. when the client notices the disconnect before the server, or if it switches networks etc.

mod_smacks: Fix traceback when bouncing unacked stanzas Errors sent from handle_unacked_stanzas() should usually not be sent to the session itself, but if one is, it should not be queued.

mod_smacks: Fix duplicate sleep behavior when replacing a session Fixes that an extra watchdog was set, leaking the previous one, which went on to do behave as if the session times out.

mod_c2s: Fire pre-closing event regardless of connected state With mod_smacks, a session can outlive the connection, so whether the event is fired should not hinge on whether the session is connected or not. Helps mod_smacks remove some state.

mod_smacks: Remove references to connection on hibernation Still having the connection on the session may cause unintentional behavior, such as the session being treated as if connected, even tho the connection has been closed.