Replaced group[lastname] parameter with group[name].

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9745 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/group.rb

@@ -31,7 +31,13 @@ class Group < Principal
     lastname.to_s
   end
 
-  alias :name :to_s
+  def name
+    lastname
+  end
+
+  def name=(arg)
+    self.lastname = arg
+  end
 
   def user_added(user)
     members.each do |member|

app/views/groups/_form.html.erb

@@ -1,7 +1,7 @@
 <%= error_messages_for @group %>
 
 <div class="box tabular">
-  <p><%= f.text_field :lastname, :label => :field_name %></p>
+  <p><%= f.text_field :name %></p>
   <% @group.custom_field_values.each do |value| %>
     <p><%= custom_field_tag_with_label :group, value %></p>
   <% end %>