added the ability to set the sort order for issue statuses

git-svn-id: http://redmine.rubyforge.org/svn/trunk@205 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/019_add_issue_status_position.rb

@@ -0,0 +1,10 @@
+class AddIssueStatusPosition < ActiveRecord::Migration
+  def self.up
+    add_column :issue_statuses, :position, :integer, :default => 1, :null => false
+    IssueStatus.find(:all).each_with_index {|status, i| status.update_attribute(:position, i+1)}
+  end
+
+  def self.down
+    remove_column :issue_statuses, :position
+  end
+end