[gtk+] Created tag 3.18.9

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '3.18.9' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: Wed Mar 9 23:25:56 2016 -0500

    3.18.9

Changes since the last tag '3.18.8':

Carlos Garnacho (1):
      x11: Avoid setting has_pointer_focus if a EWMH compliant WM is present

GNOME Translation Robot (1):
      Updated Scottish Gaelic translation

Jonas Ådahl (1):
      gdk: Compress window state events

Matej Urbančič (2):
      Updated Slovenian translation
      Updated Slovenian translation

Matthias Clasen (3):
      x11: Trap errors around an XRandr call
      x11: More fake tablet blacklisting
      3.18.9

Takao Fujiwara (1):
      Set VirtualBox USB Tablet to GDK_SOURCE_MOUSE

William Hua (1):
      x11: don't apply scaling factor twice

fiddlerwoaroof (1):
      Check if XRRGetOutputInfo returned a null pointer.