-- added uri encoding the card and case names.
-- added some tests for encoding
-- added redmond to path for images
-- backed out encoding changes to see if they are causing a problem
-- encoding card and case name on client when calling save_answer
-- added decoding answer for card and case names in controller
-- now strip quotes from case and card names because they screw up the src tag.
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix
-- another fix