qilaunch: Returned to process.h functions.
qilaunch: Returned to process.h functions.

Only TerminateProcess is coming from Win32 API, for qi::os::kill.

Change-Id: I1ac0838f6a3e796fbc493e6f8a295e07452fefb3
Reviewed-on: http://gerrit.aldebaran.lan:8080/370
Reviewed-by: Laurent LEC <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>
Tested-by: Laurent LEC <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>

bsautron/libqi,aldebaran/libqi,vbarbaresi/libqi,aldebaran/libqi,aldebaran/libqi