webkit-gtk3: update to 1.4.0.

srcpkgs/webkit-gtk3/template

@@ -1,6 +1,6 @@
 # Template file for 'webkit-gtk3'
 pkgname=webkit-gtk3
-version=1.3.13
+version=1.4.0
 wrksrc=webkit-${version}
 distfiles="http://www.webkitgtk.org/webkit-${version}.tar.gz"
 build_style=gnu_configure
@@ -9,7 +9,7 @@ configure_args="--enable-video --with-gtk=3.0 --enable-jit
 --with-unicode-backend=icu --disable-schemas-compile"
 short_desc="GTK+3 port of the WebKit browser engine"
 maintainer="Juan RP <xtraeme@gmail.com>"
-checksum=a35e8b69c9acb94c4d5d4bdd5b92ae3d3255b7f60ed785ac7cdf325a15197f89
+checksum=3eb0fe06a99878a32f18a77cdaaf5a33ce2af36ee33c251ae14f4e4b3fa57f88
 long_desc="
  WebKit is an open source web browser engine. WebKit is also the name of
  the Mac OS X system framework version of the engine that's used by