[arch-dev-public] [signoff] glib2 2.20.4

[Jan de Groot]

Please signoff for both architectures.

Overview of Changes from GLib 2.20.3 to GLib 2.20.4
===================================================

* Bug fixes:
 579449 FileChoosers no longer work if an idle handler is active
 579933 mainloop FD_CLOEXEC has a race condition
 585088 g_string_chunk_insert_len stops at nul bytes
 585360 Monitor fontconfig configuration files using gio causes m...
 585478 don't leak the inotify fd
 585520 Wrong warning option in documentation
 585676 GEmblem doesn't reference its 'icon' if that is set as a ...
 585726 Grammatical error in GList documentation
 586868 g_filename_complete_get_completions doesn't always return...

* Updated translations:
 Bengali India
 Punjabi