[omniORB] Building with VC7

[Robin Princeley]

omniORB-20020201
omniORB-20020128

While porting my server to Visual Studio .NET, I've noticed that omniidl
built with VC7 crashes (during the omniORB build process). As a
temporary solution it is possible to build omniidl with VC6 and
everything else with VC7.

To use winsock2 you must include winsock2.h before windows.h (if
WIN32_LEAN_AND_MEAN is not defined windows.h includes winsock.h).


.princeley