- Adds differencial backup option: backup option -l diff now saves the delta since the last incremental or full backup.
- Option -q now uses nbdinfo instead of qemu-img map, which supports reading specific bitmap information: now option -q can be used during incremental/differencial backup too,which might be good for debugging issues.
- If incremental backup for offline Domain is attempted, backup would save all data, not just dirty extents: now saves only dirty extents.
- Extends the testsuite with tests for the implemented new features
- Fixes various pylint warnings, better error handling in some situations.
- Update documentation and executable dependencies for the debian package build.
- Add changelog file
Full Changelog: v0.44...v0.46