pgsql: Back out incorrect commit.

Log Message:
-----------
Back out incorrect commit.

Modified Files:
--------------
pgsql:
configure (r1.448 -> r1.449)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.448&r2=1.449)
configure.in (r1.421 -> r1.422)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.421&r2=1.422)
pgsql/doc/src/sgml:
release.sgml (r1.347 -> r1.348)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml.diff?r1=1.347&r2=1.348)
pgsql/src/interfaces/libpq:
Makefile (r1.135 -> r1.136)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/Makefile.diff?r1=1.135&r2=1.136)
fe-connect.c (r1.318 -> r1.319)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-connect.c.diff?r1=1.318&r2=1.319)
fe-exec.c (r1.172 -> r1.173)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-exec.c.diff?r1=1.172&r2=1.173)
fe-misc.c (r1.117 -> r1.118)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-misc.c.diff?r1=1.117&r2=1.118)
fe-print.c (r1.61 -> r1.62)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-print.c.diff?r1=1.61&r2=1.62)
fe-secure.c (r1.68 -> r1.69)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-secure.c.diff?r1=1.68&r2=1.69)
libpq-int.h (r1.105 -> r1.106)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/libpq-int.h.diff?r1=1.105&r2=1.106)
pthread-win32.c (r1.6 -> r1.7)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/pthread-win32.c.diff?r1=1.6&r2=1.7)
pgsql/src/tools/thread:
README (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/thread/README.diff?r1=1.5&r2=1.6)
thread_test.c (r1.38 -> r1.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/thread/thread_test.c.diff?r1=1.38&r2=1.39)