Update to upstream version '3.38.0'
with Debian dir 710412b05959c5f59ecd0b47d373551e2914b7fc

Let's use a stable version.

While the alarm-setup-dialog Vala file sets the alarm title in the
object creation the UI file has "Add a New World Clock" instead of
"New Alarm". This isn't a user visible change but more so a clean-up.