message: Add tooltip for XSPEC and SPECTRE balance title
diff: @@ -502,8 +502,12 @@ downloaded 0 blocks of history..."></progress>
  <thead>
  <tr>
  <th style="text-align:left">Balance</th>
  - <th style="text-align:right"><span class="unit">XSPEC</span></th>
  - <th style="text-align:right"><span class="unitSpectre">SPECTRE</span></th>
  + <th style="text-align:right"><span class="unit">XSPEC</span>
  + <div style="float: right;margin-left:5px"><a class="portlet-help" href="#"><i class="p-b-5 fa fa-question-circle" data-title="Public coins, visible on blockchain" style="color:#1481c3"></i></a></div>
  + </th>
  + <th style="text-align:right"><span class="unitSpectre">SPECTRE</span>
  + <div style="float: right;margin-left:5px"><a class="portlet-help" href="#"><i class="p-b-5 fa fa-question-circle" data-title="Private coins, untraceable and unlinkable on blockchain" style="color:#1481c3"></i></a></div>
  + </th>
  </tr>
  </thead>
  <tbody>
  