Here is a short resyme of what was before the Spam.

1. Modified CSS to accomplish a more advanced show of diffs between versions
/* Diff helpers */
table.diff
  {
	width: 90%;
	border-top-style: solid;
	border-bottom-color: #666666;
	border-bottom-style: solid;
	border-top-color: #666666;
	font-size: 80%;
}
td.diff-head-removed {
	color: #FFFFFF;
	background-color: #FF0066;
	text-align: center;
	font-weight: bolder;
	font-size: 130%;
	width: 50%;
}

td.diff-head-added {
	color: #FFFFFF;
	background-color: #0000FF;
	text-align: center;
	font-weight: bolder;
	font-size: 130%;
	width: 50%;
}

td.diff-removed {
	color: #FF0000;
	background-color: #ffffaf;
}

td.diff-added {
	color: #0000FF;
	background-color: #cfffcf;
}