Merge final release gvfs 1.28.0-1 (main) from Debian testing (main)

1.28.1 has been released https://git.gnome.org/browse/gvfs/tree/NEWS

Major changes in 1.28.1
=======================
* udisks2: Abort mount operation if volume is unlocked
* udisks2: Lock unlocked volumes on eject/stop
* trash: Check modification time to avoid rereading
* trash: Rescan trash dirs before operations with files
* Translation updates

This bug was fixed in the package gvfs - 1.28.1-1ubuntu1

---------------
gvfs (1.28.1-1ubuntu1) xenial; urgency=medium

  * Merge with Debian unstable (LP: #1570251). Remaining Ubuntu changes:
    - Run tests through sudo starting as normal user, so that it can find a
      non-root user.
    - Drop libbluray-dev build dependency, it is in universe.
    - Add B/R for gvfs-backends-goa that we unsplit.

gvfs (1.28.1-1) unstable; urgency=medium

  * New upstream release.
    + udisks2: Abort mount operation if volume is unlocked
    + udisks2: Lock unlocked volumes on eject/stop
    + trash: Check modification time to avoid rereading
    + trash: Rescan trash dirs before operations with files

gvfs (1.28.0-1) unstable; urgency=medium

  * New upstream release.
  * Upload to unstable.
  * Track stable releases again.
  * Drop Recommends on policykit-1-gnome. The udisks2 package already
    recommends policykit-1, and the PolicyKit authentication agent (the GUI
    bits) should be pulled in by the individual desktop environments. Some,
    like GNOME 3, already have this functionality builtin.
  * Bump Standards-Version to 3.9.7.
  * Drop gvfs-dbg package now that we have automatic dbgsym packages.
  * Ensure proper upgrade from gvfs-dbg to new dbgsym packages by using
    dh_strip --dbgsym-migration. Bump Build-Depends on debhelper accordingly.

 -- Iain Lane <email address hidden> Thu, 14 Apr 2016 18:24:54 +0100