backout r6356: HTML escape of app/helpers/timelog_helper.rb
When export time entry csv, "undefined method `h'" error raises. HTML escapes in view.
cover the issues pdf test in English and CJK locales
View cleanup.
Sort the issue list by author/assignee according to user display format (#9669).
Version routes cleanup in views.
Adds icon on new item links in project settings.
Locales updates.
Set style for tips in forms.
