Adds on optional API key to repositories management controller and reposman.rb.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3201 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/settings/_repositories.rhtml

@@ -3,7 +3,15 @@
 <div class="box tabular settings">
 <p><%= setting_check_box :autofetch_changesets %></p>
 
-<p><%= setting_check_box :sys_api_enabled %></p>
+<p><%= setting_check_box :sys_api_enabled, 
+				 :onclick => "if (this.checked) { Form.Element.enable('settings_sys_api_key'); } else { Form.Element.disable('settings_sys_api_key'); }" %></p>
+
+<p><%= setting_text_field :sys_api_key, :size => 30,
+																				:id => 'settings_sys_api_key',
+																				:disabled => !Setting.sys_api_enabled?,
+																				:label => :setting_mail_handler_api_key %>
+  <%= link_to_function l(:label_generate_key), "if ($('settings_sys_api_key').disabled == false) { $('settings_sys_api_key').value = randomKey(20) }" %>
+</p>
 
 <p><%= setting_multiselect(:enabled_scm, REDMINE_SUPPORTED_SCM) %></p>