fix indent issues in bistream.c
fix coding style issues bitstream.h
fix coding style issues in mask.c
fix coding style issues with mask.c
remove commented/useless code
"foo *bar" instead of "foo * bar"
remove unneeded braces {}
resize lines over 80 characters
delete commented code & other coding style fixes
"foo * bar" should be "foo *bar"
add space between params
remove typedef, use simple RSblock struct
remove typedef QRRawCode
remove typedef MQRRawCode
delete typedef FrameFiller, use simple struct
resize lines to under 80 chars
change C99 // comment
remove code for testing or debug from file qrencode.c
remove instructions that set the errno variable
decomment returns in case of errors so that the errno is not set