Fixed md5 zipping in case no publish is requested.
Added overwriting of variant.cfg if it already exists
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
"DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title> API Documentation </title>
</head>
<frameset cols="20%,80%">
<frameset rows="30%,70%">
<frame src="toc.html" name="moduleListFrame"
id="moduleListFrame" />
<frame src="toc-everything.html" name="moduleFrame"
id="moduleFrame" />
</frameset>
<frame src="module-tree.html" name="mainFrame" id="mainFrame" />
</frameset>
</html>