Merge branch 'master' into master-rails3-merging

Conflicts:
	.gitignore
	.rbenv-version
	app/controllers/finance/balancing_controller.rb
	app/views/finance/balancing/_order_article_form.html.haml

Fixed updating current price in finance balancing.

lib/tasks/foodsoft.rake

@@ -22,7 +22,9 @@ namespace :foodsoft do
     workgroups = Workgroup.where(weekly_task: true)
     for workgroup in workgroups
       puts "Create weekly tasks for #{workgroup.name}"
-      workgroup.next_weekly_tasks[3..5].each do |date|
+      # Loop through next tasks weekly tasks method,
+      # skip the next 3 weeks, to allow manually deleting tasks
+      workgroup.next_weekly_tasks[3..-1].each do |date|
         unless workgroup.tasks.exists?({:due_date => date, :weekly => true})
           workgroup.tasks.create(workgroup.task_attributes(date))
         end