Few fixes.

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@1470 e93f8b46-1217-0410-a6f0-8f06a7374b81

rails-2.1/app/controllers/projects_controller.rb

@@ -52,7 +52,7 @@ class ProjectsController < ApplicationController
     respond_to do |format|
       format.html { 
         @project_tree = projects.group_by {|p| p.parent || p}
-        @project_tree.each_key {|p| @project_tree[p] -= [p]} 
+        @project_tree.keys.each {|p| @project_tree[p] -= [p]} 
       }
       format.atom {
         render_feed(projects.sort_by(&:created_on).reverse.slice(0, Setting.feeds_limit.to_i), 

rails-2.1/db/migrate/072_add_enumerations_position.rb

@@ -1,7 +1,7 @@
 class AddEnumerationsPosition < ActiveRecord::Migration
   def self.up
     add_column(:enumerations, :position, :integer, :default => 1) unless Enumeration.column_names.include?('position')
-    Enumeration.find(:all).group_by(&:opt).each_value  do |enums|
+    Enumeration.find(:all).group_by(&:opt).each do |opt, enums|
       enums.each_with_index do |enum, i|
         # do not call model callbacks
         Enumeration.update_all "position = #{i+1}", {:id => enum.id}

rails-2.1/db/migrate/078_add_custom_fields_position.rb

@@ -1,7 +1,7 @@
 class AddCustomFieldsPosition < ActiveRecord::Migration
   def self.up
     add_column(:custom_fields, :position, :integer, :default => 1)
-    CustomField.find(:all).group_by(&:type).each_value  do |fields|
+    CustomField.find(:all).group_by(&:type).each  do |t, fields|
       fields.each_with_index do |field, i|
         # do not call model callbacks
         CustomField.update_all "position = #{i+1}", {:id => field.id}

rails-2.1/lib/tabular_form_builder.rb

@@ -22,7 +22,7 @@ class TabularFormBuilder < ActionView::Helpers::FormBuilder
   
   def initialize(object_name, object, template, options, proc)
     set_language_if_valid options.delete(:lang)
-    @object_name, @object, @template, @options, @proc = object_name, object, template, options, proc        
+    super
   end      
       
   (field_helpers - %w(radio_button hidden_field) + %w(date_select)).each do |selector|