Prettify the web interface
Add header, footer templates
Add null parent handling
Combine files and directories
Add parity flag for alternating line colors
Add line numbers to filerevision
#header#
<title>#repo#: changelog</title>
</head>
<body>
<h2>changelog for #repo#</h2>
navigate: #changenav#<br>
#entries#
navigate: #changenav#<br>
#footer#