New Features:
- usnjls tool for NTFS USN log (from noxdafox)
- Added index to mime type column in DB
- Use local SQLite3 if it exists (from uckelman-sf)
- Blackboard Artifacts have a shortDescription metho
Bug Fixes:
- Fix for highest HFS+ inum lookup (from uckelman-sf)
- Fix ISO9660 crash
- various performance fixes and added thread safety checks