FlowSphera 2.0.0 build 2 release notes

Pages showed 0 B after the upgrade to 2.0 — the upgrade renames the database flowtrack to flowsphera, but the views that keep the summary tables filled still named the old database, so nothing recorded after the upgrade reached them (the records themselves were kept). The collector now finds such views at its start (also after a backup is restored), makes them again and sums up everything since the upgrade from the records — no data is lost. Installations already on 2.0: sudo flowsphera upgrade --force.
Backups of 1.x stayed behind when /var/backups/flowsphera was already there (left by an earlier 2.0 that was removed — its uninstall keeps the backups): the upgrade now moves them into it and links the old folder.

Builds: fixes are published as builds of the same version — «2.0.0 build 2» at the bottom of every page, in Settings → General, the report PDF, the collector log, flowsphera version | status and the backups list. flowsphera upgrade installs a newer build like a newer version (and never goes back to an older one).