You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allimages aicontinue="2015-01-18 07:22:15+00|Im_synth_p11_scatter.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Im_synth_p14_mask.png" timestamp="2015-01-18T07:33:26Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/0/0d/Im_synth_p14_mask.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_mask.png" ns="6" title="File:Im synth p14 mask.png" />
      <img name="Im_synth_p14_combo.png" timestamp="2015-01-18T07:33:09Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/d/de/Im_synth_p14_combo.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_combo.png" ns="6" title="File:Im synth p14 combo.png" />
      <img name="Im_synth_p14_rust.png" timestamp="2015-01-18T07:32:40Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/f/fa/Im_synth_p14_rust.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_rust.png" ns="6" title="File:Im synth p14 rust.png" />
      <img name="Im_synth_p14_hg.png" timestamp="2015-01-18T07:32:29Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/0/01/Im_synth_p14_hg.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_hg.png" ns="6" title="File:Im synth p14 hg.png" />
      <img name="Im_synth_p14_metal.png" timestamp="2015-01-18T07:31:30Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/d/d4/Im_synth_p14_metal.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_metal.png" ns="6" title="File:Im synth p14 metal.png" />
      <img name="Im_synth_p14_striped.png" timestamp="2015-01-18T07:31:14Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/8/81/Im_synth_p14_striped.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_striped.png" ns="6" title="File:Im synth p14 striped.png" />
      <img name="Im_synth_p14_textured.png" timestamp="2015-01-18T07:30:57Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/0/06/Im_synth_p14_textured.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_textured.png" ns="6" title="File:Im synth p14 textured.png" />
      <img name="Im_synth_p14_ramp.png" timestamp="2015-01-18T07:30:43Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/8/8f/Im_synth_p14_ramp.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_ramp.png" ns="6" title="File:Im synth p14 ramp.png" />
      <img name="Im_synth_p14_phong.png" timestamp="2015-01-18T07:30:28Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/c/c3/Im_synth_p14_phong.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p14_phong.png" ns="6" title="File:Im synth p14 phong.png" />
      <img name="Im_synth_p12_hg.png" timestamp="2015-01-18T07:23:57Z" user="Strattonbrazil" url="http://strattonbrazil.com/wiki/images/9/96/Im_synth_p12_hg.png" descriptionurl="http://strattonbrazil.com/wiki/index.php?title=File:Im_synth_p12_hg.png" ns="6" title="File:Im synth p12 hg.png" />
    </allimages>
  </query>
</api>