atk rbatkdocument.c: drop ATK_CHECK_VERSION(1,12,0)
atk rbatkdocument.c: drop ATK_CHECK_VERSION(1,12,0)

kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2