update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Morpheus/stylesheets/uibase/_header.less

@@ -0,0 +1,45 @@
+
+#root {
+  #logo {
+    padding: 9px 0 0 4px;
+    float: left;
+  }
+
+  #logo  {
+    img.default-piwik-logo {
+      width: 82px;
+      margin-top: 8px;
+    }
+
+    img {
+      max-height: 30px;
+    }
+  }
+
+  #logo > a {
+    text-decoration: none;
+  }
+  
+  #logo {
+    // IE 9 only
+    width: 200px\9\0;
+  }
+}
+
+// IE 10+
+@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
+  #root #logo {
+    width: 80px;
+  }
+  #root #logo img.default-piwik-logo {
+    width: 100%;
+  }
+}
+
+#javascriptDisabled,
+#javascriptDisabled a {
+  font-weight: bold;
+  color: #F88D22;
+  padding: 15px;
+  clear: both;
+}