Bug#711535: [steam] image file should be added

[Alex Volkov]

Package: steam
Version: 1.0.0.39-1

--- Please enter the report below this line. ---

steam_tray_mono.png from the upstream package should be added to 
/usr/share/pixmaps. This fixed the tray issue for me.


--- System information. ---
Architecture: amd64
Kernel:       Linux 3.9.8-custom0-amd64

Debian Release: jessie/sid
  990 stable          security.debian.org 
  990 stable          mirror.yandex.ru 
  990 stable          dl.google.com 
  990 stable          deb.opera.com 
  500 testing         security.debian.org 
  500 testing         mirror.yandex.ru 
  500 testing         deb.torproject.org 
  500 stable-updates  mirror.yandex.ru 
  500 natty           ppa.launchpad.net 

--- Package information. ---
Depends              (Version) | Installed
==============================-+-===========
debconf              (>= 0.5)  | 1.5.50
 OR debconf-2.0                | 
libc6                (>= 2.12) | 
libstdc++6            (>= 4.3) | 
libx11-6                       | 
libxau6                        | 
libxcb1                        | 
libxdmcp6                      | 
libgl1-mesa-dri                | 
libgl1-mesa-glx                | 
xterm                          | 
 OR gnome-terminal             | 


Recommends      (Version) | Installed
=========================-+-===========
zenity                    | 3.4.0-2


Package's Suggests field is empty.