flexbackup

In this release, a few minor problems have been addressed and minor
features have been added; this includes rsync backend support, lzop
compression support, and better error-handling. Manual pages have also
been added.

This release moves the development branch to stable status. Merged features include the ability to specify abitrary backup "sets", subtree pruning, a "copy" mode to make directory tree copies rather than archive files, "rpm delta" mode to archive only non-owned or changed files, stdin/stdout pipe abilty for single archives, more troubleshooting options, and bugfixes.

This release fixes a directory index key bug undetected in the testing
of the last release's changes.

A couple of minor bugs were fixed regarding problems using tar with selective extraction lists and tape index labels with remote devices.

Minor bugs involving a corner case with backups to directories and the
index have been fixed.