++++++++++++++++++
- Added tell_list_type and tell_dict_type which keep the type of the data over transmission (works for int, float, bool, None, Byt, datetime.datetime, datetime.date, datetime.time, str, unicode (Pyt2), and bytes (Pyt3))
- Modified 'tell' methods to accept unicode characters. Python3 built-in 'str' and Pyhton2 built-in 'unicode' are encoded as "utf-8", Python2 built-in 'str' and Python2/3 'bytes' are encoded as "ascii" (i.e. "latin-1").