ADD: add a cleared event status to indicate the financal clearance.

dav_base/static/dav_base/css/local.css

@@ -147,4 +147,34 @@ thead input {
  */
 .no-padding {
     padding: 0px;
+}
+
+/*
+ * We need more label colors
+ */
+.label-black {
+    background-color: #333;
+}
+.label-dav-brown {
+    background-color: #925f36;
+}
+.label-dav-purple {
+    background-color: #a694c2;
+}
+.label-dav-cyan {
+    background-color: #86cfe4;
+}
+
+/*
+ * We need more button colors
+ */
+.btn-black {
+    background-color: #333;
+    border-color: #ccc;
+    color: #fff;
+}
+.btn-black.focus, .btn-black:focus, .btn-black:hover {
+    background-color: #555;
+    border-color: #ccc;
+    color: #fff;
 }