Doing some cleanup.

third_party/docbook-xsl-1.78.0/html/callout.xsl

Index: third_party/docbook-xsl-1.78.0/html/callout.xsl
diff --git a/third_party/docbook-xsl-1.78.0/html/callout.xsl b/third_party/docbook-xsl-1.78.0/html/callout.xsl
deleted file mode 100644
index dfdb423b37717bfddedf3ba9164d9fb2039046c8..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/html/callout.xsl
+++ /dev/null
@@ -1,222 +0,0 @@
-<?xml version='1.0'?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim"
-                xmlns:xverb="xalan://com.nwalsh.xalan.Verbatim"
-                xmlns:lxslt="http://xml.apache.org/xslt"
-                exclude-result-prefixes="sverb xverb lxslt"
-                version='1.0'>
-
-<!-- ********************************************************************
-     $Id: callout.xsl 9305 2012-04-27 21:50:53Z bobstayton $
-     ********************************************************************
-
-     This file is part of the XSL DocBook Stylesheet distribution.
-     See ../README or http://docbook.sf.net/release/xsl/current/ for
-     copyright and other information.
-
-     ******************************************************************** -->
-
-<lxslt:component prefix="xverb"
-                 functions="insertCallouts"/>
-
-<xsl:template match="programlistingco|screenco">
-  <xsl:variable name="verbatim" select="programlisting|screen"/>
-
-  <xsl:choose>
-    <xsl:when test="$use.extensions != '0'
-                    and $callouts.extension != '0'">
-      <xsl:variable name="rtf">
-        <xsl:apply-templates select="$verbatim">
-          <xsl:with-param name="suppress-numbers" select="'1'"/>
-        </xsl:apply-templates>
-      </xsl:variable>
-
-      <xsl:variable name="rtf-with-callouts">
-        <xsl:choose>
-          <xsl:when test="function-available('sverb:insertCallouts')">
-            <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/>
-          </xsl:when>
-          <xsl:when test="function-available('xverb:insertCallouts')">
-            <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/>
-          </xsl:when>
-          <xsl:otherwise>
-            <xsl:message terminate="yes">
-              <xsl:text>No insertCallouts function is available.</xsl:text>
-            </xsl:message>
-          </xsl:otherwise>
-        </xsl:choose>
-      </xsl:variable>
-
-      <xsl:choose>
-        <xsl:when test="$verbatim/@linenumbering = 'numbered'
-                        and $linenumbering.extension != '0'">
-          <div>
-            <xsl:call-template name="common.html.attributes"/>
-            <xsl:call-template name="id.attribute"/>
-            <xsl:call-template name="number.rtf.lines">
-              <xsl:with-param name="rtf" select="$rtf-with-callouts"/>
-              <xsl:with-param name="pi.context"
-                              select="programlisting|screen"/>
-            </xsl:call-template>
-            <xsl:apply-templates select="calloutlist"/>
-          </div>
-        </xsl:when>
-        <xsl:otherwise>
-          <div>
-            <xsl:call-template name="common.html.attributes"/>
-            <xsl:call-template name="id.attribute"/>
-            <xsl:copy-of select="$rtf-with-callouts"/>
-            <xsl:apply-templates select="calloutlist"/>
-          </div>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:when>
-    <xsl:otherwise>
-      <div>
-        <xsl:apply-templates select="." mode="common.html.attributes"/>
-        <xsl:call-template name="id.attribute"/>
-        <xsl:apply-templates/>
-      </div>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="areaspec|areaset|area">
-</xsl:template>
-
-<xsl:template match="areaset" mode="conumber">
-  <xsl:number count="area|areaset" format="1"/>
-</xsl:template>
-
-<xsl:template match="area" mode="conumber">
-  <xsl:number count="area|areaset" format="1"/>
-</xsl:template>
-
-<xsl:template match="co" name="co">
-  <!-- Support a single linkend in HTML -->
-  <xsl:variable name="targets" select="key('id', @linkends)"/>
-  <xsl:variable name="target" select="$targets[1]"/>
-  <xsl:choose>
-    <xsl:when test="$target">
-      <a>
-        <xsl:apply-templates select="." mode="common.html.attributes"/>
-        <xsl:choose>
-          <xsl:when test="$generate.id.attributes = 0">
-            <!-- force an id attribute here -->
-            <xsl:if test="@id or @xml:id">
-              <xsl:attribute name="name">
-                <xsl:value-of select="(@id|@xml:id)[1]"/>
-              </xsl:attribute>
-            </xsl:if>
-          </xsl:when>
-          <xsl:otherwise>
-            <xsl:call-template name="id.attribute"/>
-          </xsl:otherwise>
-        </xsl:choose>
-        <xsl:attribute name="href">
-          <xsl:call-template name="href.target">
-            <xsl:with-param name="object" select="$target"/>
-          </xsl:call-template>
-        </xsl:attribute>
-        <xsl:apply-templates select="." mode="callout-bug"/>
-      </a>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:if test="$generate.id.attributes != 0">
-        <xsl:if test="@id or @xml:id">
-          <span>
-             <xsl:attribute name="id">
-                <xsl:value-of select="(@id|@xml:id)[1]"/>
-              </xsl:attribute>
-          </span>
-        </xsl:if>
-      </xsl:if>
-      <xsl:call-template name="anchor"/>
-      <xsl:apply-templates select="." mode="callout-bug"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="coref">
-  <!-- tricky; this relies on the fact that we can process the "co" that's -->
-  <!-- "over there" as if it were "right here" -->
-
-  <xsl:variable name="co" select="key('id', @linkend)"/>
-  <xsl:choose>
-    <xsl:when test="not($co)">
-      <xsl:message>
-        <xsl:text>Error: coref link is broken: </xsl:text>
-        <xsl:value-of select="@linkend"/>
-      </xsl:message>
-    </xsl:when>
-    <xsl:when test="local-name($co) != 'co'">
-      <xsl:message>
-        <xsl:text>Error: coref doesn't point to a co: </xsl:text>
-        <xsl:value-of select="@linkend"/>
-      </xsl:message>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:apply-templates select="$co"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="co" mode="callout-bug">
-  <xsl:call-template name="callout-bug">
-    <xsl:with-param name="conum">
-      <xsl:number count="co"
-                  level="any"
-                  from="programlisting|screen|literallayout|synopsis"
-                  format="1"/>
-    </xsl:with-param>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template name="callout-bug">
-  <xsl:param name="conum" select='1'/>
-
-  <xsl:choose>
-    <xsl:when test="$callout.graphics != 0
-                    and $conum &lt;= $callout.graphics.number.limit">
-      <!-- Added span to make valid in XHTML 1 -->
-      <span><img src="{$callout.graphics.path}{$conum}{$callout.graphics.extension}"
-           alt="{$conum}" border="0"/></span>
-    </xsl:when>
-    <xsl:when test="$callout.unicode != 0
-                    and $conum &lt;= $callout.unicode.number.limit">
-      <xsl:choose>
-        <xsl:when test="$callout.unicode.start.character = 10102">
-          <xsl:choose>
-            <xsl:when test="$conum = 1">&#10102;</xsl:when>
-            <xsl:when test="$conum = 2">&#10103;</xsl:when>
-            <xsl:when test="$conum = 3">&#10104;</xsl:when>
-            <xsl:when test="$conum = 4">&#10105;</xsl:when>
-            <xsl:when test="$conum = 5">&#10106;</xsl:when>
-            <xsl:when test="$conum = 6">&#10107;</xsl:when>
-            <xsl:when test="$conum = 7">&#10108;</xsl:when>
-            <xsl:when test="$conum = 8">&#10109;</xsl:when>
-            <xsl:when test="$conum = 9">&#10110;</xsl:when>
-            <xsl:when test="$conum = 10">&#10111;</xsl:when>
-          </xsl:choose>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:message>
-            <xsl:text>Don't know how to generate Unicode callouts </xsl:text>
-            <xsl:text>when $callout.unicode.start.character is </xsl:text>
-            <xsl:value-of select="$callout.unicode.start.character"/>
-          </xsl:message>
-          <xsl:text>(</xsl:text>
-          <xsl:value-of select="$conum"/>
-          <xsl:text>)</xsl:text>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:text>(</xsl:text>
-      <xsl:value-of select="$conum"/>
-      <xsl:text>)</xsl:text>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-</xsl:stylesheet>