Correct and update executable types in PathIsExe

[Alexandre Julliard]

"Jeff Smith" <whydoubt at hotmail.com> writes:

> Looking at PathIsExe, I thought PID was probably supposed to be PIF
> (Program Information File).  I checked MSDN, and found this was the
> case.  I also found two more types that need to be recognized: SCR
> (SCReensaver) and SCF (Shell Command File?).

.pif is clearly right, but are you sure about .scr and .scf?  My
version of Windows doesn't do that.

-- 
Alexandre Julliard
julliard at winehq.com