Default journal creation to true.
Default journal creation to true.

- gracefully handle missing dot.zero files
- ensure any missing production journal is created.

foam-framework/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2