allow setting root node in carbon stats
added uwsgi::postfork and uwsgi::atexit
Merge branch 'master' of https://github.com/unbit/uwsgi
Merge pull request #119 from prymitive/carbon_namespace

allow setting root node in carbon stats
fixed http-socket body storage leak
Merge branch 'master' of https://github.com/unbit/uwsgi
fixed unix signal usage in mules and spooler
fixed mule management
removed a useless log
working --http-keepalive implementation
added uwsgi_buffer_insert()
added --http-auto-chunked
push memory metrics only if --memory-report is enabled & fixed total harakiri counter to include cheaper workers