fix crypto support search path (/usr/pkg/lib -> /usr/local/lib) make cast128 optional
fix crypto support search path (/usr/pkg/lib -> /usr/local/lib)
make cast128 optional

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame