MDL-51603 dataformats: Using the long name instead of the short one

lib/outputrenderers.php

@@ -1893,7 +1893,7 @@ class core_renderer extends renderer_base {
             if ($format->is_enabled()) {
                 $options[] = array(
                     'value' => $format->name,
-                    'label' => get_string('shortname', $format->component),
+                    'label' => get_string('dataformat', $format->component),
                 );
             }
         }

lib/templates/dataformat_selector.mustache

@@ -30,6 +30,7 @@
     * submit
 }}
 <form method="get" action="{{base}}" class="dataformatselector">
+    <div class="mdl-align">
         <input type="hidden" name="sesskey" value="{{sesskey}}">
         <label for="downloadtype_{{name}}">{{label}}</label>
         <select name="{{name}}" id="downloadtype_{{name}}">
@@ -41,4 +42,5 @@
         {{#params}}
         <input type="hidden" name="{{name}}" value="{{value}}" />
         {{/params}}
+    </div>
 </form>