survey module: move down/up i18n

Conflicts:

	vendor/built_in_modules/survey/app/views/panel/survey/back_end/surveys/_form_survey_question.html.erb

vendor/built_in_modules/survey/app/views/panel/survey/back_end/surveys/_form_survey_question.html.erb

@@ -32,6 +32,13 @@
 
         <% end %>
 
+        <div class="sequence">
+          <%= f.label :sequence , t('survey_question.sequence') %>
+          <%= f.text_field :sequence %>
+          <a href="#" class="btn btn-mini move-up"><%= t('survey_question.move_up') %></a>
+          <a href="#" class="btn btn-mini move-down"><%= t('survey_question.move_down') %></a>
+        </div>
+
         <div class="type">
           <%= f.label :type, t('survey_question.type')%> 
           <%= f.select :type, {

vendor/built_in_modules/survey/config/locales/en.yml

@@ -71,3 +71,6 @@ en:
     use_custom_option: Other
 
     have_not_chart: This type of question havn't chart
+
+    move_up: Move up
+    move_down: Move down

vendor/built_in_modules/survey/config/locales/zh_tw.yml

@@ -73,3 +73,6 @@ zh_tw:
     use_custom_option: 其他
 
     have_not_chart: 此種類型問題不含結果圖表
+
+    move_up: 上移
+    move_down: 下移