[#9489] set unique id for each checkbox and linked it

added "no-css" class to overwrite the current label style

Contributed by Romano Licker.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7683 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/custom_fields/_form.html.erb

@@ -82,7 +82,8 @@ when "IssueCustomField" %>
 
     <fieldset><legend><%=l(:label_tracker_plural)%></legend>
     <% for tracker in @trackers %>
-        <%= check_box_tag "custom_field[tracker_ids][]", tracker.id, (@custom_field.trackers.include? tracker) %> <%=h tracker.name %>
+        <%= check_box_tag "custom_field[tracker_ids][]", tracker.id, (@custom_field.trackers.include? tracker),
+                          :id => "custom_field_tracker_ids_#{tracker.id}" %><label id="no-css" for="custom_field_tracker_ids_<%=tracker.id%>"><%= h(tracker.name) %></label>
     <% end %>
     <%= hidden_field_tag "custom_field[tracker_ids][]", '' %>
     </fieldset>