src/libpcp_pmda/src/open.c: Windows change
src/libpcp_pmda/src/open.c: Windows change

Early on (in pmdaConnect()) once connection via a pipe from a PMDA to the
other end (pmcd or dbpmda) is established, use _setmode(..., _O_BINARY)
to prevent any /n translation on the PMDA's end of the PDU channel.

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp