cond test: remove alarm() usage

This means that the test can't build on Windows (and we do want it there).

This will be properly resolved with bug 725266, but let's not block the
build before then.

https://bugzilla.gnome.org/show_bug.cgi?id=724859
Unskip GVariantDict

There is no reason to (skip) GVariantDict, it's a boxed type
and perfectly usable from gobject-introspection.

https://bugzilla.gnome.org/show_bug.cgi?id=725656
Updated Norwegian bokmål translation
Updated Korean translation