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="Email_settings_setup_first_step.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Change_settings_mail.png" timestamp="2014-01-16T10:02:36Z" url="http://wiki.warpmax.com/hr/images/d/d2/Change_settings_mail.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Change_settings_mail.png" ns="6" title="Datoteka:Change settings mail.png" />
      <img name="Changesettings_useradd.png" timestamp="2014-01-15T14:01:04Z" url="http://wiki.warpmax.com/hr/images/c/c4/Changesettings_useradd.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Changesettings_useradd.png" ns="6" title="Datoteka:Changesettings useradd.png" />
      <img name="Create_email_address.png" timestamp="2014-01-16T10:16:53Z" url="http://wiki.warpmax.com/hr/images/0/08/Create_email_address.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Create_email_address.png" ns="6" title="Datoteka:Create email address.png" />
      <img name="Create_ftp_accounts.png" timestamp="2014-01-15T14:31:01Z" url="http://wiki.warpmax.com/hr/images/1/11/Create_ftp_accounts.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Create_ftp_accounts.png" ns="6" title="Datoteka:Create ftp accounts.png" />
      <img name="Create_new_db_and_user.png" timestamp="2014-01-16T08:15:19Z" url="http://wiki.warpmax.com/hr/images/3/37/Create_new_db_and_user.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Create_new_db_and_user.png" ns="6" title="Datoteka:Create new db and user.png" />
      <img name="Create_user_account.png" timestamp="2014-01-15T13:34:35Z" url="http://wiki.warpmax.com/hr/images/5/5a/Create_user_account.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Create_user_account.png" ns="6" title="Datoteka:Create user account.png" />
      <img name="Create_user_role.png" timestamp="2014-01-15T13:35:54Z" url="http://wiki.warpmax.com/hr/images/5/56/Create_user_role.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Create_user_role.png" ns="6" title="Datoteka:Create user role.png" />
      <img name="D_s_a_domain.png" timestamp="2014-01-15T12:07:18Z" url="http://wiki.warpmax.com/hr/images/b/b6/D_s_a_domain.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:D_s_a_domain.png" ns="6" title="Datoteka:D s a domain.png" />
      <img name="Database_phpmyadmin.png" timestamp="2014-01-16T08:11:56Z" url="http://wiki.warpmax.com/hr/images/0/03/Database_phpmyadmin.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Database_phpmyadmin.png" ns="6" title="Datoteka:Database phpmyadmin.png" />
      <img name="Databases_click.png" timestamp="2014-01-16T08:07:36Z" url="http://wiki.warpmax.com/hr/images/e/ee/Databases_click.png" descriptionurl="http://wiki.warpmax.com/hr/index.php?title=Datoteka:Databases_click.png" ns="6" title="Datoteka:Databases click.png" />
    </allimages>
  </query>
</api>