add icons for Character groups

www/analytics/plugins/CoreUpdater/stylesheets/updateLayout.css

@@ -0,0 +1,38 @@
+* {
+    margin: 0;
+    padding: 0;
+}
+
+.topBarElem {
+    font-family: arial, sans-serif !important;
+    font-size: 13px;
+    line-height: 1.33;
+}
+
+#donate-form-container {
+    margin: 0 0 2em 2em;
+}
+
+code {
+    background-color: #F0F7FF;
+    border: 1px dashed #00008B;
+    border-left: 5px solid;
+    direction: ltr;
+    display: block;
+    margin: 2px 2px 20px;
+    padding: 4px;
+    text-align: left;
+}
+
+li {
+    margin-top: 10px;
+    margin-left: 30px;
+}
+
+#oneclickupdate .submit {
+    clear:none;
+    float:left;
+}
+form#oneclickupdate {
+    min-height: 50px;
+}