Update metadata.xml for GLEP 67

dev-haskell/appar/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		A simple applicative parser in Parsec style
 	</longdescription>

dev-haskell/applicative-quoters/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
-		Quasiquoters taken from Matt Morrow&#39;s haskell-src-meta to implement
-		Conor McBride&#39;s idiom brackets, and a do-notation that only requires
+		Quasiquoters taken from Matt Morrow's haskell-src-meta to implement
+		Conor McBride's idiom brackets, and a do-notation that only requires
 		Applicative (and is correspondingly less powerful).
 		
 		applicative-quoters currently has no maintainer: if it is broken and

dev-haskell/arithmoi/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		A library of basic functionality needed for
 		number-theoretic calculations. The aim of this library

dev-haskell/arrows/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		Several classes that extend the Arrow class, and some
 		transformers that implement or lift these classes.

dev-haskell/ascii-progress/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		A simple Haskell progress bar for the console. Heavily borrows from TJ
-		Holowaychuk&#39;s Node.JS project
+		Holowaychuk's Node.JS project
 		&lt;https://github.com/tj/node-progress progress&gt;
 		
 		&lt;https://github.com/yamadapc/haskell-ascii-progress github&gt;

dev-haskell/asn1-data/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		ASN1 data reader and writer in raw form with supports for high level forms of ASN1 (BER, CER and DER).
 		

dev-haskell/asn1-encoding/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		ASN1 data reader and writer in raw form with supports for high level forms of ASN1 (BER, and DER).
 	</longdescription>

dev-haskell/asn1-parse/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		Simple monadic parser for ASN1 stream types, when ASN1 pattern matching is not convenient.
 	</longdescription>

dev-haskell/asn1-types/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		ASN.1 standard types
 	</longdescription>

dev-haskell/astar/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		This is a data-structure independent implementation of A* search.
 	</longdescription>

dev-haskell/async/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		This package provides a higher-level interface over
 		threads, in which an @Async a@ is a concurrent
@@ -16,12 +19,12 @@
 		* When waiting for a thread to return a result,
 		if the thread dies with an exception then the
 		caller must either re-throw the exception
-		(&#39;wait&#39;) or handle it (&#39;waitCatch&#39;); the
+		('wait') or handle it ('waitCatch'); the
 		exception cannot be ignored.
 		
 		* The API makes it possible to build a tree of
 		threads that are automatically killed when
-		their parent dies (see &#39;withAsync&#39;).
+		their parent dies (see 'withAsync').
 		
 		Changes in 2.0.1.3:
 		

dev-haskell/atomic-primops/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
-		After GHC 7.4 a new `casMutVar#` primop became available, but it&#39;s
+		After GHC 7.4 a new `casMutVar#` primop became available, but it's
 		difficult to use safely, because pointer equality is a highly
 		unstable property in Haskell.  This library provides a safer method
-		based on the concept of &quot;Tickets&quot;.
+		based on the concept of "Tickets".
 		
-		Also, this library uses the &quot;foreign primop&quot; capability of GHC to
+		Also, this library uses the "foreign primop" capability of GHC to
 		add access to other variants that may be of
 		interest, specifically, compare and swap inside an array.
 	</longdescription>

dev-haskell/atto-lisp/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		Efficient parsing and serialisation of S-Expressions.
 	</longdescription>

dev-haskell/attobencode/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		A library for encoding and decoding the Bencode data serialisation format
 		used by BitTorrent. The focus of this library are good performance (good

dev-haskell/attojson/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		Simple Lightweight JSON parser &amp; generator based on ByteString.
 	</longdescription>

dev-haskell/attoparsec-binary/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		This package adds a collection of helper functions to make
 		the task dealing with binary data of varying endianness from within an

dev-haskell/attoparsec-conduit/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		Turn attoparsec parsers into sinks.
 	</longdescription>

dev-haskell/attoparsec-enumerator/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		This library allows an Attoparsec parser to receive input incrementally
 		from an enumerator. This could be used for parsing large files, or
@@ -17,7 +20,7 @@
 		&gt; import Data.Enumerator.List
 		&gt; import System.IO
 		&gt;
-		&gt; parser = string &quot;foo&quot; &lt;|&gt; string &quot;bar&quot;
+		&gt; parser = string "foo" &lt;|&gt; string "bar"
 		&gt;
 		&gt; main = do
 		&gt;     xy &lt;- run_ (enumHandle 1 stdin $$ do

dev-haskell/attoparsec-iteratee/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		An adapter to convert attoparsec Parsers into blazing-fast Iteratees
 	</longdescription>

dev-haskell/attoparsec/metadata.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<herd>haskell</herd>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
 	<longdescription>
 		A fast parser combinator library, aimed particularly at dealing
 		efficiently with network protocols and complicated text/binary