Administrators can edit issue notes.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1105 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_history.rhtml

@@ -8,6 +8,6 @@
 	   <li><%= show_detail(detail) %></li>
 	<% end %>
 	</ul>
-  	<%= textilizable(journal.notes) unless journal.notes.blank? %>
+	<%= render_notes(journal) unless journal.notes.blank? %>
   	<% note_id += 1 %>
 <% end %>

app/views/journals/_notes_form.rhtml

@@ -0,0 +1,7 @@
+<% form_remote_tag(:url => {}, :html => { :id => "journal-#{@journal.id}-form" }) do %>
+    <%= text_area_tag :notes, @journal.notes, :class => 'wiki-edit', 
+                                              :rows => (@journal.notes.blank? ? 10 : [[10, @journal.notes.length / 50].max, 100].min) %>
+    <p><%= submit_tag l(:button_save) %>
+    <%= link_to l(:button_cancel), '#', :onclick => "Element.remove('journal-#{@journal.id}-form'); " +
+                                                    "Element.show('journal-#{@journal.id}-notes'); return false;" %></p>
+<% end %>

app/views/journals/edit.rjs

@@ -0,0 +1,3 @@
+page.hide "journal-#{@journal.id}-notes"
+page.insert_html :after, "journal-#{@journal.id}-notes",
+                 :partial => 'notes_form'

app/views/journals/update.rjs

@@ -0,0 +1,3 @@
+page.replace "journal-#{@journal.id}-notes", render_notes(@journal)
+page.show "journal-#{@journal.id}-notes"
+page.remove "journal-#{@journal.id}-form"