Document fixes.
Document fixes.

alexrao/libqrencode,jaybinhe/libqrencode,fukuchi/libqrencode,fuhangbo/libqrencode,fuhangbo/libqrencode,alexrao/libqrencode,mazoRen/libqrencode,jaybinhe/libqrencode,sballe73/libqrencode,tklauser/libqrencode,sballe73/libqrencode,jaybinhe/libqrencode,sballe73/libqrencode,mazoRen/libqrencode,UniQP/libqrencode,alexrao/libqrencode,mazoRen/libqrencode,sballe73/libqrencode,UniQP/libqrencode,fukuchi/libqrencode,mazoRen/libqrencode,fukuchi/libqrencode,tklauser/libqrencode,alexrao/libqrencode,tklauser/libqrencode,fuhangbo/libqrencode,UniQP/libqrencode,UniQP/libqrencode,jaybinhe/libqrencode,tklauser/libqrencode