Adds a Setting to control how an Issue's done_ratio is calculated:

* Issue field (default) - the done_ratio field for the Issue
* Issue status - uses the Issue Status's value

  #4274

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3151 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/bulk_edit.rhtml

@@ -39,8 +39,10 @@
 <%= text_field_tag 'start_date', '', :size => 10 %><%= calendar_for('start_date') %></label>
 <label><%= l(:field_due_date) %>: 
 <%= text_field_tag 'due_date', '', :size => 10 %><%= calendar_for('due_date') %></label>
+<% if Issue.use_field_for_done_ratio? %>
 <label><%= l(:field_done_ratio) %>: 
 <%= select_tag 'done_ratio', options_for_select([[l(:label_no_change_option), '']] + (0..10).to_a.collect {|r| ["#{r*10} %", r*10] }) %></label>
+<% end %>
 </p>
 
 <% @custom_fields.each do |custom_field| %>