Log Message:
ejabberd: Update to 21.01

upstream changes:
-----------------
Miscellaneous:

    log_rotate_size option: Fix handling of ‘infinity’ value
    mod_time: Fix invalid timezone
    Auth JWT: New check_decoded_jwt hook runs the default JWT verifier
    MUC: Allow non-occupant non-subscribed service admin send private MUC message
    MUC: New max_password and max_captcha_whitelist options
    OAth: New oauth_cache_rest_failure_life_time option
    PEP: Skip reading pep nodes that we know won’t be requested due to caps
    SQL: Add sql script to migrate mysql from old schema to new
    SQL: Don’t use REPLACE for upsert when there are “-” fields.
    Shared Rosters LDAP: Add multi-domain support (and flexibility)
    Sqlite3: Fix dependency version
    Stun: Block loopback addresses by default
    Several documentation fixes and clarifications

Commands:

    decide_room: Use better fallback value for room activity time when skipping room
    delete_old_message: Fix when using sqlite spool table
    module_install: Make ext_mod compile module with debug_info flags
    room_unused_*: Don’t fetch subscribers list
    send_message: Don’t include empty in messages
    set_room_affiliation: Validate affiliations

Running:

    Docker: New Dockerfile and devcontainer.json
    New ‘ejabberdctl foreground-quiet’
    Systemd: Allow for listening on privileged ports
    Systemd: Integrate nicely with systemd

Translations:

    Moved gettext PO files to a new ejabberd-po repository
    Improved several translations: Catalan, Chinese, German, Greek, Indonesian, \ 
Norwegian, Portuguese (Brazil), Spanish.