fs2svn takes a sequence of archive folders
(snapshots or historical backups of a project) and
makes a new Subversion repository, preserving
their revision history. Each top-level folder
creates one revision, which is backdated to its
most recent file's modification date. Additions,
changes, and deletions between one folder and the
next are all recorded in the repository, and the
efficient diff-based storage saves disk space over
the original full or incremental backups.
