API to detect if application can open multiple files
Submitted by Timothy Arceri
Link to original bug (#657542)
Description
In order to fix https://bugzilla.gnome.org/show_bug.cgi?id=596577
To extra functions are required in GAppInfo.
g_desktop_app_info_supports_multiple_uris
and
g_desktop_app_info_supports_multiple_files
Version: 2.29.x