[gtk+] (16 commits) Created branch refactor

[Javier Jardón <jjardon src gnome org>]

The branch 'refactor' was created.

Summary of new commits:

  9a0afff... gtk/gtkwindow.c: Fix warning
  c780a41... gtk/gtktreeview.c: use accessor functions to access GtkWidg
  f2468c3... gtk/gtktextview.c: use accessor functions to access GtkWidg
  b450e5b... gtk/gtkspinbutton.c: use accessor functions to access GtkWi
  12e5ce3... gtk/gtkmisc.c: use accessor functions to access GtkWidget
  4950485... gtk/gtkmenu.c: use accessor functions to access GtkWidget
  84e57e7... gtk/gtkimage.c: use accessor functions to access GtkWidget
  747f035... gtk/gtkiconview.c: use accessor functions to access GtkWidg
  847230c... gtk/gtkhandlebox.c: use accessor functions to access GtkWid
  bd14f10... gtk/gtkseparator.c: use accessor functions to access GtkWid
  c4518dd... gtk/gtkruler.c: use accessor functions to access GtkWidget
  0095e15... gtk/gtkpathbar.c: use accessor functions to access GtkWidge
  a3f36d6... gtk/gtkarrow.c: use accessor functions to access GtkWidget
  06d5f0c... gtk/gtknotebook.c: use accessor functions to access GtkWidg
  0f34542... GtkWidget: Move public members to private structure
  c2e1471... GtkWindow: move public members to private structure