Override @#url_for@ in AM to force generation of absolute links (#10251).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9022 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mailer.rb

@@ -30,6 +30,11 @@ class Mailer < ActionMailer::Base
     { :host => h, :protocol => Setting.protocol }
   end
 
+  def url_for(options)
+    options[:only_path] = false if options.is_a?(Hash)
+    super options
+  end
+
   # Builds a tmail object used to email recipients of the added issue.
   #
   # Example: