gtk_widget_verify_invariants() was complaining, now it's silent.

https://bugzilla.gnome.org/show_bug.cgi?id=640105

https://bugzilla.gnome.org/show_bug.cgi?id=640011

The application can probably set a better string than the default
we construct, like 'Select an application for "software" files'.

We don't have colormaps anymore.

We are not "opening" an application, we are selecting it to
open a file. String change !

Instead of show-all.

https://bugzilla.gnome.org/show_bug.cgi?id=640006

Pointed out by Owen Taylor.

In order to more consistently present the items regardless of
whether they have icons or not.

We only show icons in "menus" for nouns or dynamic objects.

Since they'd need to have boxed type to be able to work
for introspection based bindings

Also adds 'Rename to:' annotation to some constructs replacing the
skipped ones.

s/gtk_builder_add_From_file/gtk_builder_add_from_file

The transfer annotation was (transfer full) but the caller actually
doesn't own a reference of the object. This made the pygobject test suite
crash because pygobject was trying to unref the returned GtkButton
instance.

https://bugzilla.gnome.org/show_bug.cgi?id=639949

The state attribute is available in GdkEventMotion, GdkEventButton,
GdkEventScroll, GdkEventKey and GdkEventCrossing. This type annotation
fixes the wrapping of this attribute in the GI PyGObject bindings.

https://bugzilla.gnome.org/show_bug.cgi?id=639929

When copying allocated events, also copy the source device.
When synthesizing double or triple clicks, copy the original
button press event including device information.

https://bugzilla.gnome.org/show_bug.cgi?id=639822

https://bugzilla.gnome.org/show_bug.cgi?id=639625

In GTK 3.0 it's no longer possible to e.g. pop up something
at a text view's cursor (this wasn't exactly possible before
either without including gtktextlayout, but this is a quite
special need anyway).

This avoids blowing up the global toc even more.