[gtk+] (9 commits) Created branch wip/csd

[Rob Bradford <rbradford src gnome org>]

The branch 'wip/csd' was created.

Summary of new commits:

  9c3cd26... window: Fix compiler warning when not building for X11
  0c92406... window: Add initial support for client-side decorations und
  12021f9... window: Check for a title box before checking for it being 
  fcdbb8a... window: Add basic support for border popup windows
  e4bfaa5... window: Add support for enabling client decorations on non-
  82c9468... window: Move allocation of decorations to _gtk_window_set_a
  d99f91d... application-window: Respect allocation of any decorations
  239da18... window: Ensure stack value is not used uninitialised for ti
  e646059... stash: reorder the destroy after attach of new buffer (?)