Issue 2136 - Update web.adblockplus.org content for specifying default translations inline

includes/preftable.tmpl

Index: includes/preftable.tmpl
===================================================================
--- a/includes/preftable.tmpl
+++ b/includes/preftable.tmpl
@@ -14,19 +14,19 @@
  # You should have received a copy of the GNU General Public License
  # along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  #}
 
 {% macro display_preftable(preftable, links) %}
   <table id="preftable">
     <tbody>
       <tr>
-        <th width="30%">{{ "prefnamecol"|translate }}</th>
-        <th width="20%">{{ "defaultcol"|translate }}</th>
-        <th width="50%">{{ "descriptioncol"|translate }}</th>
+        <th width="30%">{{ "Preference"|translate("prefnamecol") }}</th>
+        <th width="20%">{{ "Default value"|translate("defaultcol") }}</th>
+        <th width="50%">{{ "Comments"|translate("descriptioncol") }}</th>
       </tr>
       {% for section in preftable %}
         <tr id="{{ section.id }}">
           <td class="section" colspan="3">{{ section.title }}</td>
         </tr>
         {% for preference in section.preferences %}
           <tr id="{{ preference.name }}">
             <td>