fix(commentary type): map commentary types on German abbreviations

scenarios/xslt/edxml2html/libs/html-philology.lib.xsl

@@ -255,7 +255,13 @@
         <li class="note-item">
             <xsl:variable name="noteItemId" select="generate-id()"/>
             <label for="{$noteItemId}">
-                <xsl:value-of select="@type"/>
+                <xsl:choose>
+                    <xsl:when test="@type='lx'">Lx.:</xsl:when>
+                    <xsl:when test="@type='gr'">Gr.:</xsl:when>
+                    <xsl:when test="@type='rek'">Rek.:</xsl:when>
+                    <xsl:when test="@type='con'">Inh.:</xsl:when>
+                    <xsl:otherwise>No valid commentary type!</xsl:otherwise>
+                </xsl:choose>
             </label>
             <input id="{$noteItemId}" type="checkbox"/>
             <span>