more detailed error message if library can't be deleted
Ensure that hashdb string is null terminated before using secondary index. Caused lookup errors
Formatted hashdb code using Visual Studio formatting to clean up tabs, spaces, etc. No logic changes.
Ensure that we always add a row to the DB even if there are no attributes -> HFS directories do not always have an attribute
Merge branch 'develop' of github.com:sleuthkit/sleuthkit into develop