[Fluxus] osc-send negative numbers

[Dave Griffiths]

> is there a reason why osc-send only sends non-negative integer numbers?
> if i try to send a negative number zero is sent instead. the attached
> patch seems to fix this.

I forget the details, but I had some problems with this a while back due
to needing to send NTP timestamps - hence the rather iffy fix. I'll check
your code and see what happens, but I think that long is 32bit on intel,
so I might need to change it to long long, or something.

cheers,

dave