[gtk+] (43 commits) ...Added a runtime warning if any class is implementing the ->size_request() vfunc.

[Tristan Van Berkom <tvb src gnome org>]

Summary of changes:

  d08e8aa... Remove size_request from GtkAssistant (*)
  8178e60... Remove size_request from GtkButtonBox (*)
  f85543a... Remove size_request from GtkCalendar (*)
  3bb3dc7... Remove size_request from GtkCheckButton (*)
  2432bf4... Remove size_request from GtkEntry (*)
  58354f2... Remove size_request from GtkFixed (*)
  909a005... Remove size_request from GtkHSV (*)
  86cb8d0... Remove size_request from GtkLayout (*)
  4ca8716... Remove size_reuqest from GtkImage (*)
  e45e9b1... Remove size_request from GtkProgressBar (*)
  ac1bb22... Remove size_request from GtkSpinButton (*)
  393bd50... Fixed unused variable in get_preferred_height(). (*)
  7e3e063... Remove size_request from GtkHandleBox (*)
  814cd2c... Removed size_request from GtkIconView. (*)
  c8c3cf9... Removed size_request from GtkImageMenuItem (*)
  2dca7ad... Removed size_request from GtkMenuBar (*)
  9a80908... Removed size_request from GtkNotebook (*)
  80ac6c9... Removed size_request from GtkOffscreenWindow (*)
  9b60d27... Remove size_request from GtkPaned (*)
  d95f8ae... Remove size_request from GtkRange (*)
  7947f19... Remove size_request from GtkSeparator (*)
  fc081e7... Remove  size_request from GtkPathBar (*)
  1184295... Remove size_request from GtkRuler (*)
  add32ba... Removing size_request from GtkTreeview. (*)
  f7740fe... Remove size_request from GtkTable (*)
  1205f5a... Remove size_request from GtkToolbar (*)
  7a85a31... Removing size_request from GtkToolPalette (*)
  17c1bb4... Remove size_request from gtkToolItem (*)
  cb34d40... Use correct icon name in testtoolbar (*)
  8f9807a... Remove size_request from GtkSeparatorToolItem (*)
  1132f54... Removing size_request from GtkTextView (*)
  c33a2b7... Fixed remaining call to ->size_request in GtkTextView. (*)
  a41436c... Removed size_request from GtkTearoffMenuItem (*)
  fb0a72d... Remove size_request from GtkScale (*)
  f5207ab... Don't g_free gslice-allocated structures (*)
  e3bf39b... Remove size_request from GtkSocket (*)
  a84b81d... Fix gtk_fixed_get_preferred_width (*)
  df4c566... Add a migration guide section on size_request (*)
  6e22c64... Use gtk_widget_set_size_request() instead of handling "size (*)
  1523509... Removed size_request from GtkToolItemGroup (*)
  7af16e8... Make GtkPathBar use set_size_request() instead of the "size (*)
  2f3e513... Merge branch 'kill-size-request'
  18f46ad... Added a runtime warning if any class is implementing the ->

(*) This commit already existed in another branch; no separate mail sent