add unrank & star user on scoreboard ui

packages/ui-default/templates/contest_scoreboard.html

@@ -22,12 +22,20 @@
       {% if model.contest.isDone(tdoc) and tdoc.lockAt and handler.user.own(tdoc) and not tdoc.unlocked %}
         <form method="POST">
           <input type="hidden" name="operation" value="unlock">
-          <button type="submit" class="button" href="{{ url(type + '_scoreboard_download', tid=tdoc.docId, ext='csv') }}">
+          <button type="submit" class="button">
             <span class="icon icon-feeling-lucky"></span> {{ _('Unlock scoreboard') }}
           </button>
         </form>
       {% endif %}
+      <div class="section__tools">
+        <select class="select" name="list">
+          <option value="all">{{ _('All Users') }}</option>
+          <option value="star">{{ _('Stared Users') }}</option>
+          <option value="unrank">{{ _('Unrank Users') }}</option>
+        </select>
+      </div>
     </div>
+    <h1 style="text-align:center" class="section__title">{{ tdoc.title }}</h1>
     {% if model.contest.isLocked(tdoc) %}
       <div class="section__body no-padding">
         <blockquote class="note">
@@ -71,6 +79,10 @@
               <td class="col--{{ rows[0][loop.index0]['type'] }}"{% if column.style %} style="{{ column.style }}"{% endif %}>
               {%- if column.type == 'user' -%}
                 {%- set canView = canViewAll or handler.user._id == column.raw -%}
+                <button class="star user--{{ colomn.raw }}">
+                  <span class="starred--hide"><span class="icon icon-star--outline" data-tooltip="{{ _('Star') }}"></span></span>
+                  <span class="starred--show"><span class="icon icon-star" data-tooltip="{{ _('Unstar') }}"></span></span>
+                </button>
                 {{ user.render_inline(udict[column.raw], badge=false) }}
               {%- elif column.type == 'record' and column.raw -%}
                 <a href="{{ url('record_detail', rid=column.raw) if canView else '' }}" data-tooltip="{{ column.hover }}">