main/atk: upgrade to 2.18.0

main/atk/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=atk
-pkgver=2.16.0
-pkgrel=1
+pkgver=2.18.0
+pkgrel=0
 pkgdesc="A library providing a set of interfaces for accessibility"
 url="http://www.gtk.org/"
 arch="all"
@@ -33,6 +33,6 @@ package() {
 	make DESTDIR="$pkgdir" install || return 1
 }
 
-md5sums="c7c5002bd6e58b4723a165f1bf312116  atk-2.16.0.tar.xz"
-sha256sums="095f986060a6a0b22eb15eef84ae9f14a1cf8082488faa6886d94c37438ae562  atk-2.16.0.tar.xz"
-sha512sums="dc8827779d14fe7212733464f8775f67d60ab3027fcd935245d57c5899e8fc8acc6ceb88ee58f7bfbf259b89447868b3c93726ac56f46bf30a722b47b7bbd7da  atk-2.16.0.tar.xz"
+md5sums="fd3678f35004b4c92e3da39356996054  atk-2.18.0.tar.xz"
+sha256sums="ce6c48d77bf951083029d5a396dd552d836fff3c1715d3a7022e917e46d0c92b  atk-2.18.0.tar.xz"
+sha512sums="36f88a6f052ec28c4394756b7de3c1f4c021439eba1e4bfde6ecccd87bab1847111f4cc68ed743c762fcc165c4984c03fd09ea4346e49b2d8dad8b5af36189ea  atk-2.18.0.tar.xz"