<!-- Control Box -->
<div id='{{table_id}}-control'>
  <button id="gd-contigs-view-download-btn" class="btn btn-primary" href="#">
    Download All
  </button>

  <form id="gd-contigs-export-form" action="/_/contigs/export_all"
      method="GET" target="_blank">
    <!-- NOTE: Populated dynamically in js. -->
  </form>
</div>

<!-- Control Box -->
<div id='{{table_id}}-control'>
  <button id="gd-contigs-view-download-btn" class="btn btn-primary" href="#">
    Export All
  </button>

  <form id="gd-contigs-export-form" action="/_/contigs/export_all"
      method="GET" target="_blank">
    <!-- NOTE: Populated dynamically in js. -->
  </form>
</div>

Rename contigs 'Download All' button as 'Export All'
Rename contigs 'Download All' button as 'Export All'
