Bugfix for sorting FileAttachments in Foundry

git-svn-id: https://svn.libreccm.org/ccm/trunk@4909 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/web/themes/foundry/foundry/lib/template-tags/content-items/assets/file-attachments.xsl

@@ -61,7 +61,7 @@
         </xsl:variable>
         
         <xsl:for-each select="$contentitem-tree/fileAttachments">
-            <xsl:sort select="fileOrder"/>
+            <xsl:sort select="fileOrder" data-type="number" />
             
             <!--<pre>
                 <xsl:value-of select="concat('current elem = ', name(current()))"/>
@@ -178,4 +178,4 @@
         
     </xsl:template>
     
-</xsl:stylesheet>
+</xsl:stylesheet>