[MPlayer-dev-eng] latest mingw network patch

[Wolfram Gloger]

> hmm, indeed, bzero works on mingw too. my mistake! though you might
> call it inconsistent, as memset is used earlier in this file too.
> :)anyhow, you can safely ignore this change if you want.

Please note that changing from bzero() to memset() is generally a good
idea, because the latter is more portable/standardized.

Regards,
Wolfram.