Add help texts to event & playeradmins

Author: katajakasa

utuputki/webui/public/partials/eventadmin.html

@@ -2,6 +2,9 @@
     <h2>Manage Events</h2>
 </div>
 <div class="col-sm-12 queue_show_block">
+    <p>
+        Double click fields to edit event names and visibilities.
+    </p>
     <div class="event_info" ng-if="grid_opts.data">
         <div ui-grid="grid_opts" ui-grid-auto-resize ui-grid-edit ui-grid-row-edit ng-style="getTableHeight()" class="queue_grid"></div>
     </div>

utuputki/webui/public/partials/playeradmin.html

@@ -2,6 +2,9 @@
     <h2>Manage Players</h2>
 </div>
 <div class="col-sm-12 queue_show_block">
+    <p>
+        Double click name field to edit player names.
+    </p>
     <div class="event_info" ng-if="grid_opts.data">
         <div ui-grid="grid_opts" ui-grid-edit ui-grid-row-edit ui-grid-auto-resize ng-style="getTableHeight()" class="queue_grid"></div>
     </div>