Restore anchors with legacy ids. Existing docs break without them.

Change-Id: I209fc6cf877a2f051264b1d3db4f5b894c284be9

README.rst

@@ -76,7 +76,6 @@ clouddocs-maven-plugin 1.14.0 (March 3, 2014)
    -  Generate wadl and json representations of the API in the content directory. Using new wadl-tools version.
    -  Support adding an xml:id attribute to the wadl:resources element in the DocBook content that will make the resulting section URIs unique.
    -  For Rackspace branding, use new copyright format.
-   -  Remove legacy anchor in DocBook generated from wadl that could result in duplicate ids in some situations.
    -  In content generated from wadl, no longer suppress content marked role="shortdesc" from the method docs.
    -  Apiref output: Automatically generate the toc content.
    -  Apiref output: Support Google Analytics parameters.

src/main/resources/cloud/process-embedded-wadl-3.xsl

@@ -271,6 +271,9 @@
 		<section xml:id="{$sectionIdComputed}">
 			<xsl:processing-instruction name="dbhtml">stop-chunking</xsl:processing-instruction>
 			<title><xsl:value-of select="$method.title"/></title>
+			<xsl:if test="$sectionIdComputed != concat(@name,'_',$app_raxid,$raxid,'_',translate(parent::wadl:resource/@path, $replacechars, '___'),'_')">
+				<anchor xml:id="{concat(@name,'_',$app_raxid,$raxid,'_',translate(parent::wadl:resource/@path, $replacechars, '___'),'_')}" xreflabel="{$method.title}"/>
+			</xsl:if>
 			<xsl:if test="$security = 'writeronly'">
 				<para security="writeronly">Source wadl: <link xlink:href="{@rax:original-wadl}"><xsl:value-of select="@rax:original-wadl"/></link>  (method id: <xsl:value-of select="@rax:id"/>)</para>
 			</xsl:if>