license problem of src/core/encoding.*
======================================

src/core/encoding.h and src/core/encoding.cpp is derived from the source
files[1] of nally project, which is also licensed under GPL2. for more
information, check [2]

[1] 
http://code.google.com/p/nally/source/browse/trunk/encoding.h
http://code.google.com/p/nally/source/browse/trunk/encoding.c

[2]
http://code.google.com/p/gemanx/issues/detail?id=6



