Guild Invite Helper

## 3.1

### New
- Minimum level filter (Options). 0 turns it off.
- Two ways to use it:
  - Check before inviting: each press of the invite key also checks the level of the next person in the queue. Only people who meet the level get invited.
  - Invite everyone, filter later: invites go out at full speed, and you remove low level members from Cleanup > By low level.
- People under the level leave the queue and get a short whisper (text can be edited, at most once every 10 minutes per person).
- Levels are also picked up for free from players near you (mouseover, target and friendly nameplates).
- Levels checked by one officer are shared with the other officers.
- New key binding: check the level of the next person.
- New counter: rejected for low level.
- New commands: /ginv nivel <n>, /ginv nivel antes, /ginv nivel despues, /ginv limpiar nivel

### Improved
- Built to handle hundreds of whispers at once. Window updates, sounds and chat notices are grouped, so the game does not freeze and chat does not fill up.
- Auto replies are spaced out and never sent twice to the same person. Nothing is sent to someone who has already been invited.
- If something goes wrong, the addon shows a short notice in chat and keeps working.
- Empty, very long or broken whispers are ignored.
- /who results used by the addon are hidden from your chat.
- Old settings the addon no longer uses are removed from the saved file.