/*
 * Definition of XML documents that are piped to the
 * XSL transformation sheets.
 *
 * <dn>
 *  <developer>Joe Developer</developer>
 *
 *  <submission> <!-- when content was submitted (even if failed) -->
 *    <succeeded> <!-- may be zero or more -->
 *      <name>Name used to submit</name>
 *      <id>ID used to submit</id>
 *      <url>URL this content is viewable at</url>
 *    </succeeded>
 *    <failed> <!-- may be zero or more -->
 *      <name>Name used to submit</name>
 *      <id>ID used to submit</id>
 *      <errormsg>Error message</errormsg>
 *      <errorlog>Lengthy error info</errorlog>
 *    </failed>
 *  <submission>
 *
 *  <statuschanged>
 *
 *    <!-- The possible status values are:
 *
 *    pending
 *    denied
 *    published
 *    unpublished
 *    deleted
 *    new
 *
 *    -->
 *
 *    <newstatus>status</newstatus>
 *
 *    <name>Name used to submit</name>
 *    <id>content id</id>
 *    <url>URL where this content is accessible</url>
 *    <message>Message left for developer</message>
 *  </statuschanged>>
 *
 *  <propertychanged>
 *    <name>Name used to submit</name>
 *    <id>content id</id>
 *    <url>URL where this content is accessible</url>
 *    <textproperty> <!-- zero or more of those -->
 *      <name>property name</name>
 *      <oldvalue>old property value</oldvalue>
 *      <newvalue>new property value</newvalue>
 *    </textproperty>
 *
 *    <!-- binary property is special, since it doesn't have a
 *         displayable value, so only name is mentioned.
 *    -->
 *    <binaryproperty>property name</binaryproperty> <!-- zero or
 *           more -->
 *    <priceproperty> <!-- zero or one of this, only for suggested
 *           price -->
 *      <!-- note the pricedata tag. It is used to unify the
 *           structure to make XSLT transformation easier.
 *      -->
 *      <oldvalue><pricedata>
 *        <billing1>
 *          <!-- the following is $13.27, but helps localization
 *               if broken in such a way. There is also a "number"
 *               tag which gives the price in cents (coins)
 *           -->
 *          <price>
 *            <number>1327</number>
 *            <bills>13</bills>
 *            <coins>27</coins>
 *          </price>
 *          <usage_count>usage_count</usage_count>
 *         <usage_period_days>usage_period_days</usage_period_days>
 *          <recurring>recurring</recurring>
 *        </billing1>
 *        <billing2>
 *          <price><bills>13</bills><coins>27</coins></price>
 *          <frequency>frequency</frequency>
 *          <recurring>recurring</recurring>
 *        </billing2>
 *        <billing3>
 *          <price><bills>13</bills><coins>27</coins></price>
 *          <usage_count>usage_count</usage_count>
 *        </billing3>
 *      </pricedata></oldvalue>
 *      <newvalue><!-- the same as for oldvalue --> </newvalue>
 *    </priceproperty>
 *
 *  </propertychanged>
 *
 *  <adminemail>Email address developer can inquire at</adminemail>
 * </dn>
 */