https://bugzilla.gnome.org/show_bug.cgi?id=683199

Make clear it mustn't be called from a callback, otherwise it will crash since
it's manipulating the list while iterating over it.

Thanks for taking care of this project!

Need to pass the key to g_hash_table_remove(), not the
value. This fixes crashes in emit_notification().

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Reviewed-by: Henry Högelow <h.hoegelow@raumfeld.com>

If a client used the way to respond to a NOTIFY call described in UDA 1.1:

HTTP/1.1 200 OK

and nothing else, libsoup doesn't know that there was no body to come and was
running into a timeout, not sending the other messages queued on this
connection since we request the connection to be kept alive.

By adding "Connection: close" to the NOTIFY message, libsoup will know that
the message is done since the client closes the connection.

If a client misbehaves and doesn't close the connection, we're still having a
problem. This should be considered a work-around and a nicer solution with
libsoup needs to be found.

Based on patch by Branislav Katreniak

Fixes:
    https://bugzilla.gnome.org/show_bug.cgi?id=672830

* Detect $srcdir from command line
* Create m4 subdir under $srcdir, not $builddir
* Source gnome-autogen.sh in the same shell so that $srcdir is applied

https://bugzilla.gnome.org/show_bug.cgi?id=682580

Otherwise it seems to break where localhost resolves to ::1 since we don't
handle IPv6 properly.

https://bugzilla.gnome.org/show_bug.cgi?id=685643

Call it for old versions.

https://bugzilla.gnome.org/show_bug.cgi?id=688411

If a control point was looking for a service instead of a device it was
only responding on exact version matches, but according to UDA also
higher versions are compatible as well.

This patch introduces a compare function that takes the service version
into account instead of a simple string comparison.

https://bugzilla.gnome.org/show_bug.cgi?id=689028

https://bugzilla.gnome.org/show_bug.cgi?id=687621

https://bugzilla.gnome.org/show_bug.cgi?id=687320