Make helper try to umount $target on errors
Since the mount and umount commands are tasks, if a task fails, thefilesystem may have been left mounted. For this case, I've created atrap that tries to umount the filesystem
Add unattend.xml file in snf-image-helper
Fix a bug in helper's common.sh
It's the same thing fixed in 9aac6898988ab63e7e323d745c41dfb927c51b2fin the host's code
Fix a path in 50ChangePassword script
50ChangePassword was looking in commondir instead of scriptsdir forsnf-passtohash.py
Fix tasks directory existence check
Rename helper to snf-image-helper
Also add Changelog and COPYING info