Fixes #335. A user's token (or "word") that is used for feed and some API access will now not change unless explicity requested by the user.

git-svn-id: http://www.rousette.org.uk/svn/tracks-repos/trunk@310 a4c988fc-2ded-0310-b66e-134b36920a42

tracks/app/controllers/user_controller.rb

@@ -50,6 +50,12 @@ class UserController < ApplicationController
     end
   end
   
+  def refresh_token
+    @user.crypt_word
+    @user.save
+    redirect_to :controller => 'user', :action => 'preferences'
+  end
+  
   protected
   
   def do_change_password_for(user)