Update str_shorten calls in filebrowser element

htdocs/artefact/file/theme/raw/form/filelist.tpl

@@ -25,7 +25,7 @@
       {/if}
     </td>
     <td class="filename">
-    {assign var=displaytitle value=$file->title|escape|str_shorten:34}
+    {assign var=displaytitle value=$file->title|escape|str_shorten_text:34}
     {if $file->artefacttype == 'folder'}
       <a href="{$querybase}folder={$file->id}" class="changefolder" title="{str tag=gotofolder section=artefact.file arg1=$displaytitle}">{$displaytitle}</a>
     {else}

htdocs/artefact/file/theme/raw/form/folderpath.tpl

 {foreach from=$path item=f name=path}
-  {if !$smarty.foreach.path.first}/ {/if}<a href="{$querybase}folder={$f->id}" class="changefolder">{$f->title|escape|str_shorten:34}</a>
+  {if !$smarty.foreach.path.first}/ {/if}<a href="{$querybase}folder={$f->id}" class="changefolder">{$f->title|escape|str_shorten_text:34}</a>
 {/foreach}

htdocs/artefact/file/theme/raw/form/selectedlist.tpl

@@ -10,7 +10,7 @@
  </thead>
  <tbody>
   {foreach from=$selectedlist item=file}
-    {assign var=displaytitle value=$file->title|escape|str_shorten:34}
+    {assign var=displaytitle value=$file->title|escape|str_shorten_text:34}
   <tr class="r{cycle values=0,1}{if !empty($highlight) && $highlight == $file->id} highlight-file{/if}">
     <td>
       <img src="{if $file->artefacttype == 'image'}{$WWWROOT}artefact/file/download.php?file={$file->id}&size=20x20{else}{$THEMEURL}images/{$file->artefacttype}.gif{/if}">