Change `sqlite3_busy_timeout` to 60 seconds, add warnings re: `litestream`.#4867

Merged

ZmnSCPxj merged 2 commits intoElementsProject:masterfrom ZmnSCPxj:fix-litestream

Oct 17, 2021

+89-34

Commits on Oct 16, 2021

wallet/db_sqlite3.c: Increase busy timeout to 60 seconds.
ZmnSCPxj
committed
doc/BACKUP.md: Warn about version if using Litestream, sqlite3 .dump is safe(r) now.
ZmnSCPxj
committed