fixed tuntap endianess
fixed gateway packet
added rx and tx to subscription nodes
added APPEND_CFLAGS support
simplify buildconf syntax for alternative implementation
added UWSGI_PROFILE_OVERRIDE
added support for yajl library
added magic vars for uid and gid
do not rely on unix signals to print request status during harakiri
close alarm fds on fork()
fixed snprintf() usage all over the place
fixed master fd leak when using tracebacker
Merge pull request #484 from xiaost-bytedance/master

fixed master fd leak when using tracebacker
added mkdir hook
added putenv hook
more solid log rotation
added chmod hook
added writen hook
git push added append and appendn
fix first retry in harakiri mode