Forums enhancements:

* messages can now be edited/deleted (explicit permissions need to be given)
* topics can be locked so that no reply can be added (only by users allowed to edit messages)
* topics can be marked as sticky so that they always appear at the top of the list (only by users allowed to edit messages)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@926 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/082_add_messages_locked.rb

@@ -0,0 +1,9 @@
+class AddMessagesLocked < ActiveRecord::Migration
+  def self.up
+    add_column :messages, :locked, :boolean, :default => false
+  end
+
+  def self.down
+    remove_column :messages, :locked
+  end
+end

db/migrate/083_add_messages_sticky.rb

@@ -0,0 +1,9 @@
+class AddMessagesSticky < ActiveRecord::Migration
+  def self.up
+    add_column :messages, :sticky, :integer, :default => 0
+  end
+
+  def self.down
+    remove_column :messages, :sticky
+  end
+end