Hi all,

This patch takes the approach of assuming utf-8 format encoding
for files opened with 'rb' directive. 

That is:

1. Check if each line is Unicode Or Bytes Type.
2. If Bytes, get char array reference to internal buffer.
3. use PyUnicode_FromString to create a new unicode object from the
char* - This step assumes UTF-8.
4. get a Py_UNICODE reference to internal unicode object buffer and 
   continue as before.

Is this in the right direction at all?

Cheers,

Jervis