Various hidden input fields are used to hold a URL to send the user back
to the correct page after submitting a form, however, they all use the
same ID which isn't allowed in HTML. Passing in 'id' as nil stops the
'hidden_field_tag' from adding an ID attribute to the tag.
Contributed by Andrew Smith.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9250 e93f8b46-1217-0410-a6f0-8f06a7374b81
:rhtml and :rxml were finally removed as template handlers at Rails 3.1 RC4.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7007 e93f8b46-1217-0410-a6f0-8f06a7374b81