diff --git a/www/external/theme.blue.css b/www/external/theme.blue.css
deleted file mode 100644
index 74e9ef2..0000000
--- a/www/external/theme.blue.css
+++ /dev/null
@@ -1,221 +0,0 @@
-/*************
-  Blue Theme
- *************/
-/* overall */
-.tablesorter-blue {
-	width: 100%;
-	background-color: #fff;
-	margin: 10px 0 15px;
-	text-align: left;
-	border-spacing: 0;
-	border: #cdcdcd 1px solid;
-	border-width: 1px 0 0 1px;
-}
-.tablesorter-blue th,
-.tablesorter-blue td {
-	border: #cdcdcd 1px solid;
-	border-width: 0 1px 1px 0;
-}
-
-/* header */
-.tablesorter-blue th,
-.tablesorter-blue thead td {
-	font: bold 12px/18px Arial, Sans-serif;
-	color: #000;
-	background-color: #99bfe6;
-	border-collapse: collapse;
-	padding: 4px;
-	text-shadow: 0 1px 0 rgba(204, 204, 204, 0.7);
-}
-.tablesorter-blue tbody td,
-.tablesorter-blue tfoot th,
-.tablesorter-blue tfoot td {
-	padding: 4px;
-	vertical-align: top;
-}
-.tablesorter-blue .header,
-.tablesorter-blue .tablesorter-header {
-	/* black (unsorted) double arrow */
-	background-image: url(data:image/gif;base64,R0lGODlhFQAJAIAAACMtMP///yH5BAEAAAEALAAAAAAVAAkAAAIXjI+AywnaYnhUMoqt3gZXPmVg94yJVQAAOw==);
-	/* white (unsorted) double arrow */
-	/* background-image: url(data:image/gif;base64,R0lGODlhFQAJAIAAAP///////yH5BAEAAAEALAAAAAAVAAkAAAIXjI+AywnaYnhUMoqt3gZXPmVg94yJVQAAOw==); */
-	/* image */
-	/* background-image: url(images/black-unsorted.gif); */
-	background-repeat: no-repeat;
-	background-position: center right;
-	padding: 4px 18px 4px 4px;
-	white-space: normal;
-	cursor: pointer;
-}
-.tablesorter-blue .headerSortUp,
-.tablesorter-blue .tablesorter-headerSortUp,
-.tablesorter-blue .tablesorter-headerAsc {
-	background-color: #9fbfdf;
-	/* black asc arrow */
-	background-image: url(data:image/gif;base64,R0lGODlhFQAEAIAAACMtMP///yH5BAEAAAEALAAAAAAVAAQAAAINjI8Bya2wnINUMopZAQA7);
-	/* white asc arrow */
-	/* background-image: url(data:image/gif;base64,R0lGODlhFQAEAIAAAP///////yH5BAEAAAEALAAAAAAVAAQAAAINjI8Bya2wnINUMopZAQA7); */
-	/* image */
-	/* background-image: url(images/black-asc.gif); */
-}
-.tablesorter-blue .headerSortDown,
-.tablesorter-blue .tablesorter-headerSortDown,
-.tablesorter-blue .tablesorter-headerDesc {
-	background-color: #8cb3d9;
-	/* black desc arrow */
-	background-image: url(data:image/gif;base64,R0lGODlhFQAEAIAAACMtMP///yH5BAEAAAEALAAAAAAVAAQAAAINjB+gC+jP2ptn0WskLQA7);
-	/* white desc arrow */
-	/* background-image: url(data:image/gif;base64,R0lGODlhFQAEAIAAAP///////yH5BAEAAAEALAAAAAAVAAQAAAINjB+gC+jP2ptn0WskLQA7); */
-	/* image */
-	/* background-image: url(images/black-desc.gif); */
-}
-.tablesorter-blue thead .sorter-false {
-	background-image: none;
-	cursor: default;
-	padding: 4px;
-}
-
-/* tfoot */
-.tablesorter-blue tfoot .tablesorter-headerSortUp,
-.tablesorter-blue tfoot .tablesorter-headerSortDown,
-.tablesorter-blue tfoot .tablesorter-headerAsc,
-.tablesorter-blue tfoot .tablesorter-headerDesc {
-	/* remove sort arrows from footer */
-	background-image: none;
-}
-
-/* tbody */
-.tablesorter-blue td {
-	color: #3d3d3d;
-	background-color: #fff;
-	padding: 4px;
-	vertical-align: top;
-}
-
-/* hovered row colors
- you'll need to add additional lines for
- rows with more than 2 child rows
- */
-.tablesorter-blue tbody > tr:hover > td,
-.tablesorter-blue tbody > tr:hover + tr.tablesorter-childRow > td,
-.tablesorter-blue tbody > tr:hover + tr.tablesorter-childRow + tr.tablesorter-childRow > td,
-.tablesorter-blue tbody > tr.even:hover > td,
-.tablesorter-blue tbody > tr.even:hover + tr.tablesorter-childRow > td,
-.tablesorter-blue tbody > tr.even:hover + tr.tablesorter-childRow + tr.tablesorter-childRow > td {
-	background: #d9d9d9;
-}
-.tablesorter-blue tbody > tr.odd:hover > td,
-.tablesorter-blue tbody > tr.odd:hover + tr.tablesorter-childRow > td,
-.tablesorter-blue tbody > tr.odd:hover + tr.tablesorter-childRow + tr.tablesorter-childRow > td {
-	background: #bfbfbf;
-}
-
-/* table processing indicator */
-.tablesorter-blue .tablesorter-processing {
-	background-position: center center !important;
-	background-repeat: no-repeat !important;
-	/* background-image: url(../addons/pager/icons/loading.gif) !important; */
-	background-image: url('data:image/gif;base64,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') !important;
-}
-
-/* Zebra Widget - row alternating colors */
-.tablesorter-blue tbody tr.odd td {
-	background-color: #ebf2fa;
-}
-.tablesorter-blue tbody tr.even td {
-	background-color: #fff;
-}
-
-/* Column Widget - column sort colors */
-.tablesorter-blue td.primary,
-.tablesorter-blue tr.odd td.primary {
-	background-color: #99b3e6;
-}
-.tablesorter-blue tr.even td.primary {
-	background-color: #c2d1f0;
-}
-.tablesorter-blue td.secondary,
-.tablesorter-blue tr.odd td.secondary {
-	background-color: #c2d1f0;
-}
-.tablesorter-blue tr.even td.secondary {
-	background-color: #d6e0f5;
-}
-.tablesorter-blue td.tertiary,
-.tablesorter-blue tr.odd td.tertiary {
-	background-color: #d6e0f5;
-}
-.tablesorter-blue tr.even td.tertiary {
-	background-color: #ebf0fa;
-}
-
-/* caption */
-caption {
-	background: #fff;
-}
-
-/* filter widget */
-.tablesorter-blue .tablesorter-filter-row td {
-	background: #eee;
-	line-height: normal;
-	text-align: center; /* center the input */
-	-webkit-transition: line-height 0.1s ease;
-	-moz-transition: line-height 0.1s ease;
-	-o-transition: line-height 0.1s ease;
-	transition: line-height 0.1s ease;
-}
-/* optional disabled input styling */
-.tablesorter-blue .tablesorter-filter-row .disabled {
-	opacity: 0.5;
-	filter: alpha(opacity=50);
-	cursor: not-allowed;
-}
-/* hidden filter row */
-.tablesorter-blue .tablesorter-filter-row.hideme td {
-	/*** *********************************************** ***/
-	/*** change this padding to modify the thickness     ***/
-	/*** of the closed filter row (height = padding x 2) ***/
-	padding: 2px;
-	/*** *********************************************** ***/
-	margin: 0;
-	line-height: 0;
-	cursor: pointer;
-}
-.tablesorter-blue .tablesorter-filter-row.hideme .tablesorter-filter {
-	height: 1px;
-	min-height: 0;
-	border: 0;
-	padding: 0;
-	margin: 0;
-	/* don't use visibility: hidden because it disables tabbing */
-	opacity: 0;
-	filter: alpha(opacity=0);
-}
-/* filters */
-.tablesorter-blue .tablesorter-filter {
-	width: 98%;
-	height: auto;
-	margin: 0;
-	padding: 4px;
-	background-color: #fff;
-	border: 1px solid #bbb;
-	color: #333;
-	-webkit-box-sizing: border-box;
-	-moz-box-sizing: border-box;
-	box-sizing: border-box;
-	-webkit-transition: height 0.1s ease;
-	-moz-transition: height 0.1s ease;
-	-o-transition: height 0.1s ease;
-	transition: height 0.1s ease;
-}
-/* rows hidden by filtering (needed for child rows) */
-.tablesorter .filtered {
-	display: none;
-}
-
-/* ajax error row */
-.tablesorter .tablesorter-errorRow td {
-	text-align: center;
-	cursor: pointer;
-	background-color: #e6bf99;
-}