[Bug 38468] Allow navigating to folders with colon in their name

https://bugs.winehq.org/show_bug.cgi?id=38468

--- Comment #3 from François Gouget  ---
See the links below for past and current attempts at changing the GVFS policy
on this:

* Bug 723399 - Names of gvfs-fuse directories should be more application
friendly
   Contains a proposed patch from a GNOME developer.
   https://bugzilla.gnome.org/show_bug.cgi?id=723399

* Bug 949906 - Colons in automatically created names by gvfs-fuse cause
problems
   An old 2013 attempt that did not get far but was unrelated to Wine.
   https://bugzilla.redhat.com/show_bug.cgi?id=949906