diff --git a/app/views/admin/users.html.erb b/app/views/admin/users.html.erb
index 8bd1ef446..47d588ec2 100644
--- a/app/views/admin/users.html.erb
+++ b/app/views/admin/users.html.erb
@@ -37,18 +37,9 @@
           <%= sort_header_tag('admin', :caption => l(:field_admin), :default_order => 'desc') %>
           <%= sort_header_tag('created_on', :caption => l(:field_created_on), :default_order => 'desc') %>
           <%= sort_header_tag('last_login_on', :caption => l(:field_last_login_on), :default_order => 'desc') %>
-          <th></th>
+          <th style="width: 100px;"></th>
         </tr>
         </thead>
-        <col style="width: 10%" />
-        <col style="width: 5%" />
-        <col style="width: 5%" />
-        <col style="width: 10%" />
-        <col style="width: 5%" />
-        <col style="width: 10%" />
-        <col style="width: 10%" />
-        <col style="width: 5%" />
-        <col style="width: 5%" />
         <tbody>
         <% for user in @users -%>
             <tr class="<%= user.css_classes %> <%= cycle("odd", "even") %>">
@@ -59,7 +50,7 @@
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" align="center" align="center"><%= checked_image user.admin? %></td>
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="created_on" align="center" title='<%=format_time(user.created_on)%>'><%= format_time(user.created_on) %></td>
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="last_login_on" align="center" title='<%= format_time(user.last_login_on)%>'><%= format_time(user.last_login_on) unless user.last_login_on.nil? %></td>
-              <td class="buttons"> <%= change_status_link(user) %>
+              <td> <%= change_status_link(user) %>
                 <%= delete_link user_path(user, :back_url => admin_users_path(params)) unless User.current == user %> </td>
             </tr>
         <% end -%>
diff --git a/db/schema.rb b/db/schema.rb
index 7a921754a..cdedc6a2c 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20140811022947) do
+ActiveRecord::Schema.define(:version => 20140812065417) do
 
   create_table "activities", :force => true do |t|
     t.integer "act_id",   :null => false
@@ -291,6 +291,24 @@ ActiveRecord::Schema.define(:version => 20140811022947) do
     t.datetime "updated_on",                  :null => false
   end
 
+  create_table "course_attachments", :force => true do |t|
+    t.string   "filename"
+    t.string   "disk_filename"
+    t.integer  "filesize"
+    t.string   "content_type"
+    t.string   "digest"
+    t.integer  "downloads"
+    t.string   "author_id"
+    t.string   "integer"
+    t.string   "description"
+    t.string   "disk_directory"
+    t.integer  "attachtype"
+    t.integer  "is_public"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "container_id",   :default => 0
+  end
+
   create_table "course_infos", :force => true do |t|
     t.integer  "course_id"
     t.integer  "user_id"
@@ -889,6 +907,19 @@ ActiveRecord::Schema.define(:version => 20140811022947) do
 
   add_index "repositories", ["project_id"], :name => "index_repositories_on_project_id"
 
+  create_table "rich_rich_files", :force => true do |t|
+    t.datetime "created_at",                                 :null => false
+    t.datetime "updated_at",                                 :null => false
+    t.string   "rich_file_file_name"
+    t.string   "rich_file_content_type"
+    t.integer  "rich_file_file_size"
+    t.datetime "rich_file_updated_at"
+    t.string   "owner_type"
+    t.integer  "owner_id"
+    t.text     "uri_cache"
+    t.string   "simplified_type",        :default => "file"
+  end
+
   create_table "roles", :force => true do |t|
     t.string  "name",              :limit => 30, :default => "",        :null => false
     t.integer "position",                        :default => 1