fixed #365
exit on failed --pty-connect
fixed pty binding
fixed #366
improved postfork() decorator
added pty support to OpenBSD
added FreeBSD support to pty plugin
added UWSGI_AS_LIB
allows pypy plugin to detect already available pypy environment
do not set sys,argv in pypy if already available
added --refork option
added vassal's hooks
pty requires -lutil on linux
fixed FreeBSD support for pty plugin
added --emperor-use-clone
Fix two typos in comments
Merge pull request #368 from Kapishin/master

Fix two typos in comments
added --exec-as-vassal and fixed 'fs' unshare
Merge branch 'master' of github.com:unbit/uwsgi
added interface waiting infrastructure