XML indentation / new lines

[Yivan]

Hello,

I don't know if this is wanted, but generated XML is one line.

<?xml version="1.0"?>
<root><row><nom>Table basse plateau verre</nom><reference>6 446 007</reference></row><row><nom>Table basse plateau verre</nom><reference>6 446 007</reference></row><row><nom>Table basse plateau m&#xE9;lamin&#xE9;</nom><reference>6 634 040</reference></row><row><nom>Table basse guest</nom><reference>6 720 030</reference></row></root>

For big export this will generate a pretty big big one text line.
Maybe it could make issues for software where this file will be processed.
Like the JSON, it would be nice to have a structure on multiple lines with indentation:

<?xml version="1.0" encoding="UTF-8"?>
<root>
   <row>
      <nom>Table basse plateau verre</nom>
      <reference>6 446 007</reference>
   </row>
   <row>
      <nom>Table basse plateau verre</nom>
      <reference>6 446 007</reference>
   </row>
   <row>
      <nom>Table basse plateau mélaminé</nom>
      <reference>6 634 040</reference>
   </row>
   <row>
      <nom>Table basse guest</nom>
      <reference>6 720 030</reference>
   </row>
</root>

If you think it will not make problem you can close this issue, but I wanted to point this.

Best regards.