GUPnP 1.4.1

[Jens Georg <mail jensge org>]

A bugfix release of the stable GUPnP 1.4 

An update is highly recommended since 1.4.0 breaks dLeyna and any other
software sill using the deprecated async API

Changes since 1.4.0:

1.4.1 (stable)
=====

- Fix regression in async deprecated API
- Fix context creation not failing if the HTTP server fails to bind

Bugs fixed in this release:
 - https://gitlab.gnome.org/GNOME/gupnp/issues/58

All contributors to this release:
 - Jens Georg <mail jensge org>