webkit-gtk: Update to 2.26.1

Changes:
WebKitGTK 2.26.1
================
 - Fix MSE media player with GStreamer 1.14.
 - Fix HTML alternate loads never finishing.
 - Fix web view initialization delay on first load.
 - Validate user agent string set via API.
 - Fix a crash when a web view is destroyed with accelerated compositing mode enabled.
 - Fix EGL initialization with newer versions of Mesa.
 - Do not enable the sandbox inside docker.
 - Fix several crashes and rendering issues.

Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/www/webkit-gtk/Makefile,v
retrieving revision 1.173
diff -u -p -r1.173 Makefile
--- Makefile	22 Sep 2019 05:38:53 -0000	1.173
+++ Makefile	24 Sep 2019 15:20:38 -0000
@@ -1,6 +1,6 @@
 # $NetBSD: Makefile,v 1.173 2019/09/22 05:38:53 wiz Exp $
 
-DISTNAME=	webkitgtk-2.26.0
+DISTNAME=	webkitgtk-2.26.1
 PKGNAME=	${DISTNAME:S/webkitgtk/webkit-gtk/}
 CATEGORIES=	www
 MASTER_SITES=	https://www.webkitgtk.org/releases/
Index: PLIST
===================================================================
RCS file: /cvsroot/pkgsrc/www/webkit-gtk/PLIST,v
retrieving revision 1.53
diff -u -p -r1.53 PLIST
--- PLIST	10 Sep 2019 22:10:04 -0000	1.53
+++ PLIST	24 Sep 2019 15:20:39 -0000
@@ -213,10 +213,10 @@ ${PLIST.introspection}lib/girepository-1
 ${PLIST.introspection}lib/girepository-1.0/WebKit2WebExtension-4.0.typelib
 lib/libjavascriptcoregtk-4.0.so
 lib/libjavascriptcoregtk-4.0.so.18
-lib/libjavascriptcoregtk-4.0.so.18.14.5
+lib/libjavascriptcoregtk-4.0.so.18.14.6
 lib/libwebkit2gtk-4.0.so
 lib/libwebkit2gtk-4.0.so.37
-lib/libwebkit2gtk-4.0.so.37.39.1
+lib/libwebkit2gtk-4.0.so.37.39.2
 lib/pkgconfig/javascriptcoregtk-4.0.pc
 lib/pkgconfig/webkit2gtk-4.0.pc
 lib/pkgconfig/webkit2gtk-web-extension-4.0.pc
Index: distinfo
===================================================================
RCS file: /cvsroot/pkgsrc/www/webkit-gtk/distinfo,v
retrieving revision 1.127
diff -u -p -r1.127 distinfo
--- distinfo	15 Sep 2019 10:58:52 -0000	1.127
+++ distinfo	24 Sep 2019 15:20:39 -0000
@@ -1,9 +1,9 @@
 $NetBSD: distinfo,v 1.127 2019/09/15 10:58:52 leot Exp $
 
-SHA1 (webkitgtk-2.26.0.tar.xz) = e0c6f707bdf9edf3d444117736cb3c040eca78e7
-RMD160 (webkitgtk-2.26.0.tar.xz) = b1edf5799ca58bf1b449b510d97515b36fa1a965
-SHA512 (webkitgtk-2.26.0.tar.xz) = 0af18d56c441b36a30dd0e5b16315ae35fad309ad1b940bed27fb615c228dbee6c2992c89ab8b76bbe924ee18f5fc11598fa882397ae29dc00ebddf4d301c228
-Size (webkitgtk-2.26.0.tar.xz) = 19321552 bytes
+SHA1 (webkitgtk-2.26.1.tar.xz) = bd0432281c0463147ec06587c25f226a67acbb2d
+RMD160 (webkitgtk-2.26.1.tar.xz) = c5634e5a457a4eccc631043b9d7a61448f64278e
+SHA512 (webkitgtk-2.26.1.tar.xz) = dd8ab515b3603c8fbb3fdf92b099801e8c560a6ccf759103adc7f94649f089d6c8707002facd7b91f86f9671ddd28488eb602233b7339e60287a0ec89f22aed7
+Size (webkitgtk-2.26.1.tar.xz) = 19327444 bytes
 SHA1 (patch-CMakeLists.txt) = 08f647f6928bf3fce0dabb02586e1447d16da297
 SHA1 (patch-Source_JavaScriptCore_Scripts_check-xcfilelists.sh) = f4f117e6c1cd8eb8e4905f74946e0367156ed528
 SHA1 (patch-Source_JavaScriptCore_Scripts_generate-unified-sources.sh) = 308a7c8f687253b4fc75de0c66016dd18666e697