The internal BOM generator has bugs. I designed an XSL script, which converts...

The internal BOM generator has bugs. I designed an XSL script, which converts the generated XML Partlist into
a CSV file for Libre Office or Open Office.  It is very easy to use. You can specify it as a plugin for 
Eeshema netlist generator.

It searches for all field names, generates the table headings accounting for all fields found in any part.
Then stuffs all the parts rows according to proper fields.

eeschema/plugins/CMakeLists.txt

-if(UNIX)
-    add_definitions(-D__UNIX__)
-endif(UNIX)
+# Install the *.xsl file(s), user will need to install 'xsltproc' and setup
+# EESCHEMA's netlist plugins
+# See chapter 14 of eeschema.pdf
 
-# add_executable(netlist_form_pads-pcb netlist_form_pads-pcb.cpp)
-# install(TARGETS netlist_form_pads-pcb   DESTINATION ${KICAD_PLUGINS}  COMPONENT binary)
 
-# install the *.xsl file(s), user will need to install 'xsltproc' and setup
-# EESCHEMA's netlist plugins
-install( FILES
-                netlist_form_pads-pcb.xsl
-         DESTINATION ${KICAD_PLUGINS}
-         COMPONENT binary
-         )
+set( xsl_lst
+    bom2csv.xsl
+    bom_cvs.xsl
+    netlist_form_cadstar-RINF.xsl
+    netlist_form_cadstar.xsl
+    netlist_form_OrcadPcb2.xsl
+    netlist_form_pads-pcb.xsl
+    )
+
+install( FILES ${xsl_lst}
+    DESTINATION ${KICAD_PLUGINS}
+    COMPONENT binary
+    )

eeschema/plugins/bom2csv.xsl

+<!--XSL style sheet to convert EESCHEMA XML Partlist Format to CSV BOM Format
+    Copyright (C) 2013, Stefan Helmert.
+    GPL v2.
+
+    Functionality:
+        Generation of csv table with table head of all existing field names
+        and correct assigned cell entries
+
+    How to use this is explained in eeschema.pdf chapter 14.  You enter a command line into the
+    netlist exporter using a new (custom) tab in the netlist export dialog.  The command is
+    similar to
+        on Windows:
+            xsltproc -o "%O.csv" "C:\Program Files (x86)\KiCad\bin\plugins\bom2csv.xsl" "%I"
+        on Linux:
+            xsltproc -o "%O.csv" /usr/local/lib/kicad/plugins/bom2csv.xsl "%I"
+
+    Instead of "%O.csv" you can alternatively use "%O" if you will supply your own file extension when
+    prompted in the UI.  The double quotes are there to account for the possibility of space(s)
+    in the filename.
+-->
+
+<!DOCTYPE xsl:stylesheet [
+  <!ENTITY nl  "&#xd;&#xa;">    <!--new line CR, LF, or LF, your choice -->
+]>
+
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+    <xsl:output method="text"/>
+
+    <!-- for table head and empty table fields-->
+    <xsl:key name="headentr" match="field" use="@name"/>
+
+    <!-- main part -->
+    <xsl:template match="/export">
+        <xsl:text>Reference, Value, Footprint, Datasheet</xsl:text>
+
+            <!-- find all existing table head entries and list each one once -->
+            <xsl:for-each select="components/comp/fields/field[generate-id(.) = generate-id(key('headentr',@name)[1])]">
+                <xsl:text>, </xsl:text>
+                <xsl:value-of select="@name"/>
+            </xsl:for-each>
+            <xsl:text>&nl;</xsl:text>
+
+        <!-- all table entries -->
+        <xsl:apply-templates select="components/comp"/>
+    </xsl:template>
+
+    <!-- the table entries -->
+    <xsl:template match="components/comp">
+        <xsl:value-of select="@ref"/><xsl:text>,</xsl:text>
+        <xsl:value-of select="value"/><xsl:text>,</xsl:text>
+        <xsl:value-of select="footprint"/><xsl:text>,</xsl:text>
+        <xsl:value-of select="datasheet"/>
+        <xsl:apply-templates select="fields"/>
+        <xsl:text>&nl;</xsl:text>
+    </xsl:template>
+
+    <!-- table entries with dynamic table head -->
+    <xsl:template match="fields">
+
+        <!-- remember current fields section -->
+        <xsl:variable name="fieldvar" select="field"/>
+
+        <!-- for all existing head entries -->
+        <xsl:for-each select="/export/components/comp/fields/field[generate-id(.) = generate-id(key('headentr',@name)[1])]">
+            <xsl:variable name="allnames" select="@name"/>
+            <xsl:text>,</xsl:text>
+
+            <!-- for all field entries in the remembered fields section -->
+            <xsl:for-each select="$fieldvar">
+
+                <!-- only if this field entry exists in this fields section -->
+                <xsl:if test="@name=$allnames">
+                    <!-- content of the field -->
+                    <xsl:value-of select="."/>
+                </xsl:if>
+                <!--
+                    If it does not exist, use an empty cell in output for this row.
+                    Every non-blank entry is assigned to its proper column.
+                -->
+            </xsl:for-each>
+        </xsl:for-each>
+    </xsl:template>
+
+ </xsl:stylesheet>