Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/db/migrate/022_serialize_possibles_values.rb

@@ -0,0 +1,13 @@
+class SerializePossiblesValues < ActiveRecord::Migration
+  def self.up
+    CustomField.find(:all).each do |field|
+      if field.possible_values and field.possible_values.is_a? String
+        field.possible_values = field.possible_values.split('|')
+        field.save
+      end
+    end
+  end
+
+  def self.down
+  end
+end