nokogiri: update to 1.8.3.

Upstream changes (from CHANGELOG.md):

# 1.8.3 / 2018-06-16

## Security Notes

[MRI] Behavior in libxml2 has been reverted which caused CVE-2018-8048
(loofah gem), CVE-2018-3740 (sanitize gem), and CVE-2018-3741
(rails-html-sanitizer gem). The commit in question is here:

> https://github.com/GNOME/libxml2/commit/960f0e2

and more information is available about this commit and its impact here:

> https://github.com/flavorjones/loofah/issues/144

This release simply reverts the libxml2 commit in question to protect users
of Nokogiri's vendored libraries from similar vulnerabilities.

If you're offended by what happened here, I'd kindly ask that you comment
on the upstream bug report here:

> https://bugzilla.gnome.org/show_bug.cgi?id=769760


## Dependencies

* [MRI] libxml2 is updated from 2.9.7 to 2.9.8


## Features

* Node#classes, #add_class, #append_class, and #remove_class are added.
* NodeSet#append_class is added.
* NodeSet#remove_attribute is a new alias for NodeSet#remove_attr.
* NodeSet#each now returns an Enumerator when no block is passed
  (Thanks, @park53kr!)
* [JRuby] General improvements in JRuby implementation (Thanks, @kares!)


## Bug fixes

* CSS attribute selectors now gracefully handle queries using integers. [#711]
* Handle ASCII-8BIT encoding on fragment input [#553]
* Handle non-string return values within `Reader` [#898]
* [JRuby] Allow Node#replace to insert Comment and CDATA nodes. [#1666]
* [JRuby] Stability and speed improvements to `Node`, `Sax::PushParser`,
  and the JRuby implementation [#1708, #1710, #1501]

3 files changed, 11 insertions, 8 deletions

diff --git a/textproc/ruby-nokogiri/Makefile b/textproc/ruby-nokogiri/Makefile
index dbd5db0d605..191e064e95f 100644
--- a/textproc/ruby-nokogiri/Makefile
+++ b/textproc/ruby-nokogiri/Makefile
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.39 2018/02/18 05:45:37 tsutsui Exp $
+# $NetBSD: Makefile,v 1.40 2018/06/22 14:20:27 tsutsui Exp $
 
-DISTNAME=	nokogiri-1.8.2
+DISTNAME=	nokogiri-1.8.3
 CATEGORIES=	textproc
 
 MAINTAINER=	tsutsui@NetBSD.org
diff --git a/textproc/ruby-nokogiri/PLIST b/textproc/ruby-nokogiri/PLIST
index 3600a27ba68..2dfad5b0607 100644
--- a/textproc/ruby-nokogiri/PLIST
+++ b/textproc/ruby-nokogiri/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.25 2018/02/18 05:45:37 tsutsui Exp $
+@comment $NetBSD: PLIST,v 1.26 2018/06/22 14:20:27 tsutsui Exp $
 bin/nokogiri${RUBY_SUFFIX}
 ${GEM_HOME}/cache/${GEM_NAME}.gem
 ${GEM_EXTSDIR}/gem.build_complete
@@ -19,6 +19,7 @@ ${GEM_LIBDIR}/Manifest.txt
 ${GEM_LIBDIR}/README.md
 ${GEM_LIBDIR}/ROADMAP.md
 ${GEM_LIBDIR}/Rakefile
+${GEM_LIBDIR}/SECURITY.md
 ${GEM_LIBDIR}/STANDARD_RESPONSES.md
 ${GEM_LIBDIR}/Y_U_NO_GEMSPEC.md
 ${GEM_LIBDIR}/appveyor.yml
@@ -159,6 +160,7 @@ ${GEM_LIBDIR}/lib/nokogiri/xml/xpath_context.rb
 ${GEM_LIBDIR}/lib/nokogiri/xslt.rb
 ${GEM_LIBDIR}/lib/nokogiri/xslt/stylesheet.rb
 ${GEM_LIBDIR}/lib/xsd/xmlparser/nokogiri.rb
+${GEM_LIBDIR}/patches/libxml2/0001-Revert-Do-not-URI-escape-in-server-side-includes.patch
 ${GEM_LIBDIR}/patches/sort-patches-by-date
 ${GEM_LIBDIR}/suppressions/README.txt
 ${GEM_LIBDIR}/suppressions/nokogiri_ruby-2.supp
@@ -210,6 +212,7 @@ ${GEM_LIBDIR}/test/html/sax/test_parser.rb
 ${GEM_LIBDIR}/test/html/sax/test_parser_context.rb
 ${GEM_LIBDIR}/test/html/sax/test_parser_text.rb
 ${GEM_LIBDIR}/test/html/sax/test_push_parser.rb
+${GEM_LIBDIR}/test/html/test_attributes.rb
 ${GEM_LIBDIR}/test/html/test_builder.rb
 ${GEM_LIBDIR}/test/html/test_document.rb
 ${GEM_LIBDIR}/test/html/test_document_encoding.rb
diff --git a/textproc/ruby-nokogiri/distinfo b/textproc/ruby-nokogiri/distinfo
index 0fcd30c3ace..4f6295f3345 100644
--- a/textproc/ruby-nokogiri/distinfo
+++ b/textproc/ruby-nokogiri/distinfo
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.27 2018/02/18 05:45:37 tsutsui Exp $
+$NetBSD: distinfo,v 1.28 2018/06/22 14:20:27 tsutsui Exp $
 
-SHA1 (nokogiri-1.8.2.gem) = c76e9d69acbe1b9d729c863585065214a3cc4f5a
-RMD160 (nokogiri-1.8.2.gem) = ad6bd51117f37eca31db00c5e1bf745cfb69f0a2
-SHA512 (nokogiri-1.8.2.gem) = e0ab71853440ca599ff693da809b8776ebc9a8a8a68035ef79b31bdee3b3dccbe4023750972b5fbed6f908e171633edee7d8f7276c35dba20fc4d2c7dbf6cf2f
-Size (nokogiri-1.8.2.gem) = 9271808 bytes
+SHA1 (nokogiri-1.8.3.gem) = 9c2fdc06f136432cee2cabbae903e8ee302ae7a2
+RMD160 (nokogiri-1.8.3.gem) = c62d8523ea395174d62f4cc50f36dda384bd405c
+SHA512 (nokogiri-1.8.3.gem) = 4825cc19667393c41a0c5a662474556991da3955fb17e67a363f979da8fadf0680eb4f89a7c87b71f6deba9db64e67bd463d5562d58604ea71a168abb8215eed
+Size (nokogiri-1.8.3.gem) = 9277440 bytes