util.openmetrics: Set (previously unused, empty) metatable Silences luacheck warning about the metatable being unused.

luacheck: Ignore new warning about uses of `not (x == y)` and similar Added in luacheck 0.26.

luacheck: Ignore new warning about using variables prefixed with '_' luacheck 0.26 considers the _ prefix as a hint that the variable or argument is unused, then warns if they are used despite this. We have several places where this prefix is used to avoid shadowing another similarly named variable, resulting in many instances of this warning.

core.configmanager: Remove COMPAT for old config format from 2013

util.vcard: Delete since nothing uses it

prosodyctl shell: Communicate width of terminal to mod_admin_shell This lets it adjust the width of tables to the actual terminal width.

mod_smacks: Indicate that bounces are generated by the server Could arguably be implied by 'recipient-unavailable' since if it was available, this error wouldn't happen.

Merge 0.12->trunk

mod_smacks: Bounce unhandled stanzas from local origin (fix #1759) Sending stanzas with a remote session as origin when the stanzas have a local JID in the from attribute trips validation in core.stanza_router, leading to warnings: > Received a stanza claiming to be from remote.example, over a stream authed for localhost.example Using module:send() uses the local host as origin, which is fine here.

mod_smacks: Fix bounce of stanzas directed to full JID on unclean disconnect Fixes #1758 Introduced in 1ea01660c79a In e62025f949f9 to and from was inverted since it changed from acting on a reply to acting on the original stanza (or a clone thereof) Unsure of the purpose of this check, you don't usually send stanzas to your own full JID. Perhaps guarding against routing loops? The check was present in the original commit of mod_smacks, prosody-modules rev 9a7671720dec