Changed the length of 'language' column in users table from 2 to 5, to allow long language codes like pt-br.

Updated portuguese translation (Arthur Zapparoli).
Current pt translation moved to pt-br.


git-svn-id: http://redmine.rubyforge.org/svn/trunk@518 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/044_set_language_length_to_five.rb

@@ -0,0 +1,9 @@
+class SetLanguageLengthToFive < ActiveRecord::Migration
+  def self.up
+    change_column :users, :language, :string, :limit => 5, :default => ""
+  end
+
+  def self.down
+    raise IrreversibleMigration
+  end
+end