update article category implemented

adapt tests

add translations

adapt test

fix bug

app/views/articles/_sync_table.html.haml

@@ -49,7 +49,8 @@
             .input-prepend
               %span.add-on= t 'number.currency.format.unit'
               = form.text_field 'deposit', class: 'input-mini', style: 'width: 45px'
-          %td= form.select :article_category_id, ArticleCategory.all.map {|a| [ a.name, a.id ] },
+          %td{:style => highlight_new(attrs, :article_category)}
+            = form.select :article_category_id, ArticleCategory.all.map {|a| [ a.name, a.id ] },
             {include_blank: true}, class: 'input-small'
       - unless changed_article.errors.empty?
         %tr.alert

app/views/articles/upload.html.haml

@@ -76,6 +76,9 @@
     = f.file_field "file"
 
   .control-group
+    %label(for="articles_update_category")
+      = f.check_box "update_category"
+      = t '.options.update_category'
     %label(for="articles_outlist_absent")
       = f.check_box "outlist_absent"
       = t '.options.outlist_absent'