Ensure the response is not GZIPed

[thepag]

Had reports of this not allowing seeking on Android, but it turned out to be that their response was being GZIPed. This was causing a few browsers to behave a little odd, but Android really did not like the data like that. .. I imagine other solutions wouldn't either, such as the Flash as already known.

Consider adding this header to smartReadFile() to ensure the output is not GZIPed:

header("Content-Encoding: none");

That way no one else will fall foul to this problem, where their server is automatically GZIPing all the output from PHP files.