[0.9.0] Update fmd-server to 0.12.0 Full Changelog Frontend: Show accuracy circles. Show other location data when hovering. (!120) Embed frontend code in Go binary, by @sheogorath. (#24) Make OSM tile server configurable with the TileServerUrl option, by @wunderliebe. (#61) Expose a Prometheus /metrics endpoint (see the MetricsAddrPort option). (#113) Store last_seen_time for accounts (!128) Fix: preserve map zoom level when stepping through locations. (!118)