[UPD] more correct way to handle user/chat/auth updates
[UPD] removed successful login message, using presence instead
[NEW] config option `content_upload_prefix` that says which url prefixes will be treated as media and uploaded as file to telegram
[NEW] processing self outgoing messages that sent via another telegram instance
[NEW] added gif animations, locations, video, chat events support
[NEW] control commands implemented:
/s/old/new (edit), /d (delete), /info @username, /add @username or uid, /join invite.link or id, /invite @username, /kick @username, /ban @username [hours], /block, /unblock, /leave, /delete
33677f5289