Singularity Messenger

## 0.4.0

### New: Guild bridge (WoW: Forever)
- Link the guild chats of several guilds into one shared **Guild bridge** conversation (Channels tab).
- Turn it on under **Settings > Guild bridge**. Everyone taking part, in every guild, enters the same bridge name and password.
- You see your own guild chat plus every linked guild's, with each sender's guild shown next to their name.
- Typing in the bridge posts to your own guild chat, and the bridge carries it to the other guilds.
- One member per guild relays automatically. If they log off, another member takes over.
- Only addon users see the other guilds' messages. Nothing is re-posted into anyone's guild chat.

### Fixed: messages stuck as "Queued, click to send"
- Messages could get stuck as queued, and clicking them did nothing, even outside raids (for example in Silvermoon).
- The addon mistook zones with general addon restrictions for a whisper lockdown, and could hold on to an old lockdown state.
- It now checks with the game every time, and only boss encounters, Mythic+ keys and PvP matches count as a lockdown.
- Clicking a queued message always makes a real send attempt. If the game blocks it, the message stays queued instead of disappearing.

### Improvements
- Queued whispers now send on their own when the lockdown ends. This is on by default; turn it off under Settings > Whispers. Messages queued more than 15 minutes earlier still wait for you.
- New `/smsg status` command shows exactly what the game reports about lockdowns, for bug reports.