Add <desc> note to JSON for excerpt

* excerpt is only semi-escaped in $desc-trans. 
  Really should run through xml2json instead.

Author: kswedberg

entries/event.stopImmediatePropagation.xml

@@ -3,8 +3,7 @@
   <signature>
     <added>1.3</added>
   </signature>
-  <desc> Keeps the rest of the handlers from being executed and prevents the event from bubbling up the DOM tree.
-  </desc>
+  <desc> Keeps the rest of the handlers from being executed and prevents the event from bubbling up the DOM tree.</desc>
   <longdesc><p>In addition to keeping any additional handlers on an element from being executed, this method also stops the bubbling by implicitly calling <code>event.stopPropagation()</code>. To simply prevent the event from bubbling to ancestor elements but allow other event handlers to execute on the same element, we can use <code><a href="http://api.jquery.com/event.stopPropagation">event.stopPropagation()</a></code> instead.</p>
     <p>Use <code><a href="http://api.jquery.com/event.isImmediatePropagationStopped">event.isImmediatePropagationStopped()</a></code> to know whether this method was ever called (on that event object).</p> </longdesc>
 

entries2html.xsl

@@ -22,9 +22,15 @@
 
 
 <xsl:template match="/">
+  <xsl:variable name="dquo">"</xsl:variable>
+  <xsl:variable name="squo">'</xsl:variable>
+  <xsl:variable name="desc-raw" select="//entry/desc/text()|//entry/desc/*" />
+  <xsl:variable name="desc-trans" select="translate($desc-raw, $dquo, $squo)" />
+
 <script>
 	{
 		"title": "<xsl:value-of select="//entry/@name" />",
+		"excerpt": "<xsl:copy-of select="$desc-trans" />",
 		"termSlugs": {
 			"category": [
 				<xsl:for-each select="//entry/category"><xsl:if test="position() &gt; 1"><xsl:text>,</xsl:text></xsl:if>"<xsl:value-of select="@slug"/>"</xsl:for-each>
@@ -178,7 +184,7 @@
               <xsl:attribute name="id">
                 <xsl:value-of select="$entry-name-trans" />
                 <xsl:for-each select="argument">
-                  <xsl:variable name="arg-name" select="translate(@name, ',.)(', '--')" />
+                  <xsl:variable name="arg-name" select="translate(@name, ' ,.)(', '--')" />
                   <xsl:text>-</xsl:text><xsl:value-of select="$arg-name"/>
                 </xsl:for-each>
               </xsl:attribute>