coretasks, docs: fix auto-saving .blocks add host; improve "Ignoring Users" docs & x-refs
#1374
| Job | Run time |
|---|---|
| 1m 32s | |
| 1m 40s | |
| 1m 20s | |
| 1m 37s | |
| 1m 40s | |
| 18s | |
| 8m 7s |