Wireshark-dev: [Wireshark-dev] g_get_monotonic_time() needs glib 2.28

From: Martin Mathieson <martin.r.mathieson@xxxxxxxxxxxxxx>
Date: Wed, 3 May 2017 17:49:30 +0100
In the top-level CMakeLists.txt, we currently set GLIB2_MIN_VERSION to 2.22.0.

g_get_monotonic_time() is used in ui/gtk/rtp_player.c and wireshark-qt.cpp.

Should we:
- increase move GLIB2_MIN_VERSION on?
- rework the calls to this function ?
- add something to wsutil/glib-compat.c/h ?

Regards,
Martin