- Update to 0.13.9:
* Fix blogc-git-receiver(1)'s git shell to reinstall its git
hooks symlinks if they are broken.

- Update to 0.13.8:
* This is a minor release, that fixes a corner-case segmentation
fault in blogc-git-receiver(1)'s pre-receive hook, that was
introduced in the previous release.
- Changes in 0.13.7:
* Users can now run blogc-git-receiver(1) in shared hosting
enviromnents, if they have SSH access.
* If atom_posts_per_page and posts_per_page settings for
blogc-make(1) are set to zero, index listings and Atom feeds
are not built, instead of producing "empty" files.
* Fixed some other minor issues.