1.0.0+kodimov.11: Movistar's channel numbers with more than one IPTV Simple instance

- Kodi only lets "use channel numbers from backend" be read or changed while
  it applies: one PVR instance loaded, or several and "always" on. With a
  second instance (Radios de Vigo, a leftover empty one) it refused the
  setting the TV guide setup made, and numbered the channels 1, 2, 3...
- The service now checks it every 30 minutes and after the setup: if the
  setting is hidden it turns "always" on, and it turns the setting on once
  (marker file numbers-set). It never turns anything off, and turning it off
  by hand afterwards is respected. Existing setups are put right this way.
- KodiMov+ and Radios de Vigo take turns to restart IPTV Simple, through the
  pvr.iptvsimple.restarting property of Kodi's home window.

Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>

README.md

@@ -15,6 +15,7 @@ What it adds:
 - **Hides channels it can't play**: Movistar marks football and premium sports with `QMWatermark`; M+ Deportes, DAZN and DAZN Baloncesto play and are kept, the rest of the marked ones are hidden unless they come through the new servers (`resources/lib/kodimov.py`).
 - **Extra free channels** in the TV guide list: TVG2 (10) and TeleVigo (15).
 - **The TV guide stays current**: channel list and programme guide re-exported every 6 hours, numbered with Movistar's own dial numbers. Listings come from Movistar (with catch-up links) for its channels and from the public EPG_dobleM guide for the extras.
+- **Gets along with Radios de Vigo** (`service.radios.vigo`), which keeps its own IPTV Simple instance for the Radio section. Kodi only lets *Use channel numbers from backend* be changed while it applies (one PVR instance loaded, or several and *always* on), so with a second instance it had refused the setting. Both add-ons now check it every so often: if it is hidden they turn *always* on, and they turn the setting itself on once; neither ever turns anything off, and turning it off by hand afterwards is respected. They also take turns to restart IPTV Simple, through the `pvr.iptvsimple.restarting` property of Kodi's home window.
 - Fixes the programme guide export of upstream 1.0.0 (the amazon.tv guide is a flat list).
 - Its own proxy port (57031), so it can run next to the original.