pgbouncer - pgbouncer: v1.3.1

Log Message:
-----------
v1.3.1

Modified Files:
--------------
pgbouncer:
NEWS (r1.37 -> r1.38)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/NEWS?r1=1.37&r2=1.38)
configure.ac (r1.55 -> r1.56)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/configure.ac?r1=1.55&r2=1.56)
pgbouncer/debian:
changelog (r1.20 -> r1.21)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/debian/changelog?r1=1.20&r2=1.21)