[Lazarus] fixes_0_9_30 on Windows NT4 does not build

[Vincent Snijders]

2011/1/22 Mark Morgan Lloyd <markMLl.lazarus at telemetry.co.uk>:
> I've installed the binary of FPC 2.4.2 on Windows 2000 and Windows NT4
> without problems. I've done an svn export of Lazarus and this builds and
> runs fine on W2K, but on NT I get

I think we should discontinue the support for Windows NT4.

Microsoft doesn't support Windows 2000 anymore either, and I cannot
download it from msdn either, so testing on Windows 2000 is getter
harder too.

Vincent