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/017_create_settings.rb

@@ -0,0 +1,12 @@
+class CreateSettings < ActiveRecord::Migration
+  def self.up
+    create_table :settings, :force => true do |t|
+      t.column "name", :string, :limit => 30, :default => "", :null => false
+      t.column "value", :text
+    end
+  end
+
+  def self.down
+    drop_table :settings
+  end
+end