Thread: pgsql-server: Remove unused Win32 defines, convert them to typdefs, per

Log Message:
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Remove unused Win32 defines, convert them to typdefs, per suggestion
from Peter.

Modified Files:
--------------
    pgsql-server/src/include/port:
        qnx4.h (r1.11 -> r1.12)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/port/qnx4.h.diff?r1=1.11&r2=1.12)
        win32.h (r1.34 -> r1.35)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/port/win32.h.diff?r1=1.34&r2=1.35)