[gtk+/widget-padding] (71 commits) ...Rename GtkWidget padding to margin

[Havoc Pennington <hp src gnome org>]

Summary of changes:

  3963d5a... Remove variables from the platform-independent GDK API (*)
  ca3348f... Do not use deprecated API in docs and examples (*)
  4a5e0a3... gtksocket: Remove mention to gtk_socket_steal() deprecated  (*)
  eb81216... demos: Do not use deprecated API (*)
  bc366ce... gtknotebook: Do not mention deprecated API (*)
  4e6a665... tests: Use gtk_widget_set_size_request() instead gtk_widget (*)
  9934007... Completely removed requisition cache from GtkWidget instanc (*)
  b654afc... gtk/gtkwindow.c: Use gtk_size_request_get_size() instead gt (*)
  cb24bcc... Turn the gtk version and age variables into functions (*)
  2ab562a... Remove also the docs for the gdk_threads_mutex variable (*)
  801875b... Replace gtk_debug_flags with getter and setter functions (*)
  87141cf... Get rid of the rest of variables exported from libgtk (*)
  2d0a655... gtk/gtkwindow.c: Fix warning (*)
  d05d713... gtk/gtktreeview.c: use accessor functions to access GtkWidg (*)
  5533264... gtk/gtktextview.c: use accessor functions to access GtkWidg (*)
  29044f0... gtk/gtkspinbutton.c: use accessor functions to access GtkWi (*)
  0993bc4... gtk/gtkmisc.c: use accessor functions to access GtkWidget (*)
  ec2f2c3... gtk/gtkmenu.c: use accessor functions to access GtkWidget (*)
  a48d288... gtk/gtkimage.c: use accessor functions to access GtkWidget (*)
  89e8f79... gtk/gtkiconview.c: use accessor functions to access GtkWidg (*)
  50ef420... gtk/gtkhandlebox.c: use accessor functions to access GtkWid (*)
  e4dc454... gtk/gtkseparator.c: use accessor functions to access GtkWid (*)
  a338d5d... gtk/gtkruler.c: use accessor functions to access GtkWidget (*)
  d9e7680... gtk/gtkpathbar.c: use accessor functions to access GtkWidge (*)
  f8cfb89... gtk/gtkarrow.c: use accessor functions to access GtkWidget (*)
  efaed1b... gtk/gtknotebook.c: use accessor functions to access GtkWidg (*)
  a76d198... GtkWidget: Move public members to private structure (*)
  016093d... docs: Remove GtkFileSelection deprecated docs (*)
  1b0d2fc... Use G_CALLBACK() instead deprecated GTK_SIGNAL_FUNC() (*)
  8fb5bc2... Remove a duplicate variable (*)
  3dda0ad... Drop GDK_DEBUG_GC and _IMAGE as GDK doesn't do that any mor (*)
  bd277fa... Remove deprecated gdk_window_get_deskrelative_origin() and  (*)
  03c19e3... gdk: Update gdkkeysyms.h (*)
  913cdf3... GDK: Prefix key names with KEY_ (*)
  e08c43f... porting guide: Update to mention GDK_KEY_ transition (*)
  72ac217... gtk/gtkhandlebox.c: Do not use gdk_window_get_deskrelative_ (*)
  3bd93e5...  Remove GtkItem (*)
  91d0728... Fix build of gail after GtkItem removal (*)
  dd36afc... Don't use the same name for a function that used to be a va (*)
  f76fddb... Use accessor functions in Win32-only code (*)
  843be48... Moved GtkSizeRequest cache to GtkWidget->priv (*)
  73ea777... Fixed GtkTextView & GtkIconView to consult it's true previo (*)
  ceca2ff... Adapt to the GDK_KEY changes (*)
  0c662ec... Fix gail build (*)
  7464a9c... Use accessor functions (*)
  e748334... Avoid potential DLL hijacking in Wintab code (*)
  b0b8393... gail: Add missing include (*)
  6624da6... widget: Fix SEGV when no focus widget exists (*)
  a6a036c... Adding note to docs of gtk_widget_set_window() (*)
  001d16c... Fix the docs build after GtkItem removal (*)
  0dcaad3... Drop the gdk_display variable from gdk (*)
  2a27c90... Update NEWS for 2.90.7 (*)
  95eb4a8... Remove GDK_DISPLAY() usage (*)
  149b84d... Really stop exporting text-related variables (*)
  36437a6... Update potfiles (*)
  e2a492c... Some more updates (*)
  6460fb6... Updated Norwegian bokmål translation (*)
  da0975d... Gail: Take fill/page size into account when returning a ran (*)
  e356769... Gail: Remove gail_cell_type_add_action_interface, as it no  (*)
  056ec83... Include gdkkeysyms.h in gdk.h (*)
  402e3be... Bump version to 2.90.8 (*)
  6eae25e... GtkWindow: move public members to private structure (*)
  65b9fc3... gtk/gtkmain.c: Use accessor functions to access GtkWindowGr (*)
  ab248d7... Revert "gtk/gtkmain.c: Use accessor functions to access Gtk (*)
  d366158... gtk/gtkwidget.c: Use accessor functions to access GtkWindow (*)
  08dd02f... Don't use g_idle_add to schedule idles in GDK (*)
  c818f87... Merge remote branch 'origin/master' into widget-padding
  dd3f8ce... Just use GtkBorder for padding in GtkAuxInfo
  cbfbe68... Adapt to widget->allocation becoming private
  8300858... Use gint16 for GtkBorder
  733991c... Rename GtkWidget padding to margin

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