Dan, you are correct on #3: there is one location where this appears to not
be the case, but it is unused and thus timestamped directories is currently
implemented and overwrites should not be possible. This therefore also
covers incremental backups and negates the need for change #3. However,
what
+1 this all looks good to me. I think #2 in particular would probably
simplify the incremental backup code.
For #3, I could have sworn the backups were already going into timestamped
directories and nothing got overwritten in an existing backup. If that is
not already happening that definitely sho
