forward definition for setup_signals(), needed on OpenBSD
include rotate.h (for pthread.h) before netcam_rtsp.h
check for V4L2 header in sys/videoio.h as well as linux/videodev.h
ioctl(2) "request" is an unsigned long on OpenBSD
don't detect any *BSD as FreeBSD
add comment to config file, need to use input 0 on OpenBSD
Merge branch 'sthen-openbsd_v4l' into unstable
Update changelog
Revise version script
Bump configure script