Added translation support for project modules names and a few other strings.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1151 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/list_files.rhtml

@@ -12,7 +12,7 @@
     <th><%=l(:field_filename)%></th>
     <th><%=l(:label_date)%></th>
     <th><%=l(:field_filesize)%></th>
-    <th>D/L</th>
+    <th><%=l(:label_downloads_abbr)%></th>
     <th>MD5</th>
     <% if delete_allowed %><th></th><% end %>
   </tr></thead>