added forkptyrouter
fixed #378
improve php build script

use UWSGICONFIG_PHPLIBDIR to specify the directory of the php library,
useful for Debian Wheezy which puts php5.so in /usr/lib/php5

small change: don't use exceptions for flow control
Merge pull request #382 from gdamjan/master

improve php build script
fixed #384
Merge branch 'master' of github.com:unbit/uwsgi
fixed #383
first attempt to change from strtok to strtok_r
another round of strtok removal
another round of strtok removals
finally removed strtok()
pty.c: `--pty-exec` should have a `required_argument`
added the libtcc plugin (only for hooks)
Merge pull request #388 from xtfxme/patch-1

pty.c: `--pty-exec` should have a `required_argument`
added master fifo
added master fifo [2]
implemented fifo command P
implemented graceful shutdown
implemented fifo command 'W'
more brutal heartbeat emperor management