[Proj] problems with windows include

[Matthias Schneider]

Hi all,

I used the the proj.4 some time ago. Now I want to use it in a VC++ 
project were I need windows includes like "windows.h" and there is the 
problem. If I do that, ther are some errors:

* redeclaration of "PVALUE"
* different use of "LPWSTR"

Is there a possibility to use both - windows includes and proj.4 at the 
same time? Without the windows includes, there are no errors - but I 
need it :(

Best regards,
Matthias