psqlodbc - psqlodbc: Fix the bug that PostgreSQL's function calls in

Log Message:
-----------
Fix the bug that PostgreSQL's function calls in queries cause a
crash on SQL Server linked servers.

Modified Files:
--------------
psqlodbc:
execute.c (r1.100 -> r1.101)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/execute.c?r1=1.100&r2=1.101)
parse.c (r1.77 -> r1.78)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/parse.c?r1=1.77&r2=1.78)
qresult.c (r1.80 -> r1.81)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/qresult.c?r1=1.80&r2=1.81)
version.h (r1.202 -> r1.203)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/version.h?r1=1.202&r2=1.203)