Inside the loop-handler, it can be interesting to know the current iteration,
and how much time is left.
(cherry picked from commit 86dc1f1394)
(cherry picked from commit 945f51d623)
Default g_log() logs to stdout for INFO level and higher, but logs to stderr
for DEBUG/TRACE. That is annoying, because especially when redirecting the streams,
the messages get mixed up. Install a log handler and just print to stdout for
the tests.
The "shared" directory contains files that are possibly used by all components
of NetworkManager repository.
Some of these files are even copied as-is to other projects (VPN plugins, nm-applet)
and used there without modification. Move those files to a separate directory.
By moving them to a common directory, it is clearer that they belong
together. Also, you can easier compare the copied versions to their
original via
$ diff -r ./shared/nm-utils/ /path/to/nm-vpn-plugin/shared/nm-utils/
