added gray disc icon for unitialized volumes

simple partitioning interface finished
order in navigation bar changed
ignore extended partitions (in container list)

pythonrewrite/www-data/cryptobox.css

@@ -319,6 +319,10 @@ button:hover {
 	background-image: url(disc_green.png);
 	}
 
+#volumes div.void {
+	background-image: url(disc_gray.png);
+	}
+
 #volumes div.current {
 	border-style: dashed;
 	border-width: 2px;
@@ -422,3 +426,14 @@ button:hover {
 	color: #909090;
 	margin-top: 0px;
 	}
+
+
+// TODO: move this to the plugin "partition" (inline include with cs)
+#words div.partition {
+	text-align: center;
+	align: center;
+	}
+
+table.partition tr td{
+	text-align: center
+	}