export rework

Documentation.html

@@ -1571,6 +1571,14 @@ $cfg['PmaAbsoluteUri'] = (!empty($_SERVER['HTTPS']) ? 'https' : 'http') . '://'
         <br /><br />
     </dd>
 
+    <dt><b>$cfg['Export'] </b>array</dt>
+    <dd>
+        In this array are defined default parameters for export, names of
+        items are simmilar to texts seen on export page, so you can easily
+        identify what they mean.
+        <br /><br />
+    </dd>
+
     <dt><b>$cfg['RepeatCells'] </b>integer</dt>
     <dd>
         Repeat the headers every X cells, or 0 to deactivate.