Regenerate methods .defs
Regenerate docs XML files.
Gdk::Device: Add get_last_event_window().
Application: Add get/set_accels_for_action() and list_action_descriptions().
StyleContext: Add get/set_scale().
Window: Ignore some private or obscure functions.
Application: Add set_accel_for_action().

* gtk/src/application.[hg|ccg]: So we don't need to create
  a vector for just one accel.
Regenerate XML docs files.
Widget: Add get/set_margin_start/end().
Widget: Add scale-factor property.
3.11.9
Update Visual Studio Projects

Add the newly-added sources for gtkmm-3.12.x for the gtkmm project, so that
gtkmm will build properly and completely.  Also correct the include path
for cairomm, as it was wrong, so that the build will find the cairomm
correctly.
Gtk::Dialog: Fix the deprecation of get_action_area()

* gtk/src/dialog.hg: Add 'deprecated' also on the const version of
get_action_area().
Application: Add comments about the strange add/set accel methods.
Merge branch 'master' of git://git.gnome.org/gtkmm
Pixbuf: Add get_byte_length().
Ignore some functions.
3.11.10
Gtk::Button: Add set_image_from_icon_name() with a use_fallback argument

* gtk/src/button.[hg|ccg]:
Add set_image_from_icon_name(icon_name, size, use_fallback). Bug #723124.
Application: Add set_accels_for_action(), deprecating add_accelerator().

* gtk/src/application.[hg|ccg]: Deprecate add_accelerator() and
  remove_accelerator() because they have been deprecated in the
  latest unstable GTK+ code:
  See https://bugzilla.gnome.org/show_bug.cgi?id=708905#c8
  Add set_accels_for_action(), set_accel_for_action() and
  unset_accels_for_action() to replace them, using the new
  gtk_application_set_accels_for_action() function.