ProjectsController#add_news moved to NewsController#new.

Preview added when adding/editing a news (#590).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1111 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/news/edit.rhtml

@@ -1,6 +1,14 @@
 <h2><%=l(:label_news)%></h2>
 
-<% labelled_tabular_form_for :news, @news, :url => { :action => "edit" } do |f| %>
+<% labelled_tabular_form_for :news, @news, :url => { :action => "edit" },
+                                           :html => { :id => 'news-form' } do |f| %>
 <%= render :partial => 'form', :locals => { :f => f } %>
 <%= submit_tag l(:button_save) %>
-<% end %>
+<%= link_to_remote l(:label_preview), 
+                   { :url => { :controller => 'news', :action => 'preview' },
+                     :method => 'post',
+                     :update => 'preview',
+                     :with => "Form.serialize('news-form')"
+                   }, :accesskey => accesskey(:preview) %>
+<% end %>
+<div id="preview" class="wiki"></div>