Dash loses minimize & fullscreen toggle buttons in windowed mode when put into full screen

huh, this seems fixed already (with the silo 22 landing)

This bug was fixed in the package unity8 - 8.11+16.04.20151104-0ubuntu1

---------------
unity8 (8.11+16.04.20151104-0ubuntu1) xenial; urgency=medium

  [ Albert Astals Cid ]
  * Add an Item that proxies for old and new audio roles (LP: #1493851)
  * CroppedImageMinimumSourceSize: Fix 'Binding loop detected for
    property "imageAspectRatio"'
  * Make the scope settings list scroll to text visible area (LP:
    #1499084)
  * Move to importing QtQuick 2.4 & friends
  * Use SDK 1.3 across all files (LP: #1503498, #1508363, #1449628)

  [ Andrea Cimitan ]
  * Add sharing widget to zoomable image and video playback
  * Make zoomable and video playback widgets edge to edge
  * Updated all 1.3 UbuntuShape to use new APIs where possible
  * Use SDK 1.3 across all files (LP: #1503498, #1508363, #1449628)

  [ CI Train Bot ]
  * Resync trunk.

  [ Christopher Lee ]
  * Quick spelling fix in process control output.

  [ Daniel d'Andrada ]
  * Enable support for overriding application orientations based on
    device type (LP: #1478637)
  * Use SDK 1.3 across all files (LP: #1503498, #1508363, #1449628)
  * Use SDK 1.3 across all files (LP: #1503498, #1508363, #1449628)

  [ Josh Arenson ]
  * Enable support for overriding application orientations based on
    device type (LP: #1478637)

  [ Michael Terry ]
  * Avoid showing the shutdown dialog when turning on the screen if your
    device is under heavy load. (LP: #1508563)
  * Handle lifecycle policy exceptions ourselves, instead of letting
    qtmir do it for us and allow non-Touch apps to opt-out of the Touch
    lifecycle.

  [ Michael Zanetti ]
  * Fixes for the panel buttons (LP: #1510360, #1504269, #1431566,
    #1443319)
  * Use SDK 1.3 across all files (LP: #1503498, #1508363, #1449628)

  [ Michał Sawicz ]
  * Add missing copyright to Cursor.qml
  * Enable support for overriding application orientations based on
    device type (LP: #1478637)
  * Support server->client visibility change to stop rendering
    (lp:#1475678) (LP: #1475678)

  [ Nick Dedekind ]
  * Support server->client visibility change to stop rendering
    (lp:#1475678) (LP: #1475678)

 -- Michał Sawicz <email address hidden> Wed, 04 Nov 2015 14:58:41 +0000