fixed problem with head/body tags, added dtd, fixed table attributes
add quotes around all attributes (w3c recommendation)
pages pass w3c validator
#header#
<title>#repo#: changelog</title>
</head>
<body>
<h2>changelog for #repo#</h2>
navigate: #changenav#<br>
#entries#
navigate: #changenav#<br>
#footer#