Message 224109 - Python tracker

In 3.5 lists should work as fine as tuples. But in earlier version it would be 
safer to convert list to tuple.

Configure's value is preprocessed in Misc._options. If it is a tuple or a list 
with only int and str items, it will stringified. But if a list contains non-
int or non-str items, it will passed as is, and _tkinter in pre-3.5 will fail 
because lists are not supported.