Baobab registers itself as the default app for inode/directory. With that if
you click in a directory while not using nautilus (like for example with the
Places extension) it will open baobab to explore the disk usage of that dir
instead of the file browser.

[1] https://bugzilla.gnome.org/show_bug.cgi?id=729039


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19585 df743ca5-7f9a-e211-a948-0013205c9059