Log Message:
Update to 1.14.22:

libgsf 1.14.22

Damien Lespiau:
        * Fix thumbnailer manual install problem.

Morten:
        * Fix error messages on win32.
        * Fix resource limiting in thumbnailer.
        * Ensure GsfOutput::name and GsfInput::name notifications.
        * Cleanup old code.
        * Drop support for gnome-vfs and bonobo.
        * Fix ole2 entry sorting based on patch from Junping Zhang.  [#665712]

Vincent Untz:
        * New installation method for thumbnailer.  [#651187]