No need to include i18n support

There's nothing to translate here.

https://bugzilla.gnome.org/show_bug.cgi?id=678035
po: No files left to translate

https://bugzilla.gnome.org/show_bug.cgi?id=678035
Remove unused X11 display code

https://bugzilla.gnome.org/show_bug.cgi?id=678036
Remove duplicate use of DBUS_LIBS

https://bugzilla.gnome.org/show_bug.cgi?id=678038
build: Quiet by default

https://bugzilla.gnome.org/show_bug.cgi?id=678041
Export adaptor_init() and adaptor_cleanup()

https://bugzilla.gnome.org/show_bug.cgi?id=678037
Create an uninstalled library

https://bugzilla.gnome.org/show_bug.cgi?id=678037
Remove unused functions

https://bugzilla.gnome.org/show_bug.cgi?id=678040
Remove unused variables

https://bugzilla.gnome.org/show_bug.cgi?id=678039
Move GTK+ modules to their own source files

https://bugzilla.gnome.org/show_bug.cgi?id=678037
Move adaptor_*() functions into their own header

https://bugzilla.gnome.org/show_bug.cgi?id=678037
Remove unneeded X11 dependency

https://bugzilla.gnome.org/show_bug.cgi?id=678036
Link the GTK+ modules against the private library

https://bugzilla.gnome.org/show_bug.cgi?id=678037
Export the atk-bridge-2.0 library

https://bugzilla.gnome.org/show_bug.cgi?id=678051
Namespace the exported API

https://bugzilla.gnome.org/show_bug.cgi?id=678051
Fix compile-time warnings

Unused variables, assignment used as truth values and unused functions.

https://bugzilla.gnome.org/show_bug.cgi?id=678045
Fix undeclared G_BEGIN_DECL usage
Move NO_AT_BRIDGE test to the library

https://bugzilla.gnome.org/show_bug.cgi?id=678125
Reset inited variable on cleanup
Put declarations at the beginning of the block