Fix shell interactions with minimized state

Submitted by Manuel Bachmann

Assigned to Wayland bug list

Link to original bug (#81977)

Description

When a surface becomes fullscreen, and then gets minimized with "xdg_surface_set_minimized()", Weston will stay in the fullscreen state and only display a totally black screen.

Video of the issue : https://www.youtube.com/watch?v=ajFbTjQozhc

Here is the patch that fixes this : http://lists.freedesktop.org/archives/wayland-devel/2014-July/016257.html

Video after the patch : https://www.youtube.com/watch?v=nwDFvEjFXZU

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information