update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/UsersManager/stylesheets/usersManager.less

@@ -9,11 +9,50 @@
     cursor: pointer;
 }
 
-#sites.usersManager .sites_selector_title {
-  display:inline-block;
-  margin-top:5px;
+#userSettingsTable {
+  .sites_autocomplete {
+    margin-left: 20px;
+    margin-top: 5px;
+  }
+}
+
+#users .canceluser {
+  margin-top: 10px;
+  margin-bottom: 10px;
+  white-space: nowrap;
+  text-decoration: none;
+  color: black;
+  cursor: pointer;
+  display: inline-block;
+}
+
+#users .canceluser:hover {
+  text-decoration: underline;
+}
+
+#sites.usersManager {
+  .sites_selector_title {
+    display:inline-block;
+    margin-top:5px;
+  }
+  .sites_selector_container {
+    padding-top: 0px;
+  }
 }
 
 .old-ie #sites.usersManager .sites_selector_title {
   height: 30px;
-}
+}
+
+#showGiveViewAccessForm {
+  text-align: left;
+}
+
+#giveViewAccessForm {
+  display: none;
+  margin-left: 30px;
+
+  #user_invite {
+    min-width: 300px;
+  }
+}