mhd_bithelpers.h: fixed macro for BE mode, added macros to GET/PUT data in BE mode, added macro for bits rotation
mhd_bithelpers.h: fixed macro for BE mode, added macros to GET/PUT
data in BE mode, added macro for bits rotation

maru/libmicrohttpd-http2,maru/libmicrohttpd-http2,maru/libmicrohttpd-http2