scm: add "path_encoding" column in repositories table (#2664, #2274).

Contributed by Yuya Nishihara.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4940 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/20110224000000_add_repositories_path_encoding.rb

@@ -0,0 +1,9 @@
+class AddRepositoriesPathEncoding < ActiveRecord::Migration
+  def self.up
+    add_column :repositories, :path_encoding, :string, :limit => 64, :default => nil
+  end
+
+  def self.down
+    remove_column :repositories, :path_encoding
+  end
+end