[at-spi2-atk] Created tag AT_SPI2_ATK_2_2_2

[Mike Gorse <mgorse src gnome org>]

The unsigned tag 'AT_SPI2_ATK_2_2_2' was created.

Tagger: Mike Gorse <mgorse novell com>
Date: Mon Nov 14 17:34:12 2011 -0600

    Tag v2.2.2

Changes since the last tag 'AT_SPI2_ATK_2_2_1':

Mario Sanchez Prada (2):
      Socket's implementation of ref_state_set to return empty sets instead of NULL
      Make sure the a11y hierarchy under an AtkPlug is generated when embedding.

Matthias Clasen (1):
      Don't leave va_args dangling

Mike Gorse (1):
      Release v2.2.2