Fixed with Sam wash_urlargd() so that {tuple,list} ouptut types are {tuple,list} of strings. (Beware when using this with multiple file upload forms!) Also, removed 'dict' output type that does not seem to be coded properly (and does not seem to be used either). This commit fixes problems with newer mod_pythons (e.g. 3.3.1) where wash_urlargd() would return a list of Field objects if the cast to string is not explicit, unlike previous mod_python versions (e.g. 3.1.3) that returned list of strings directly. Humph.