Add project users overview

assets/css/src/base.css

@@ -43,7 +43,6 @@ hr {
     border-bottom: 1px solid rgba(255, 255, 255, 0.3);
 }
 
-#board-selector,
 .chosen-select {
     min-height: 27px; /* Reserve some space to avoid re-layout due to chosen */
 }

assets/css/src/table.css

@@ -82,6 +82,10 @@ th a:hover {
     width: 20%;
 }
 
+.column-25 {
+    width: 25%;
+}
+
 .column-30 {
     width: 30%;
 }