pgbouncer - pgbouncer: Use AC_PROG_INSTALL & ./install-sh This should

Log Message:
-----------
Use AC_PROG_INSTALL & ./install-sh

This should work around any weird local 'install' scripts.

./install-sh must be updated manually, autoreconf does not do it
if not using automake.

Modified Files:
--------------
    pgbouncer:
        config.mak.in (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/config.mak.in?r1=1.8&r2=1.9)
        configure.ac (r1.65 -> r1.66)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/configure.ac?r1=1.65&r2=1.66)

Added Files:
-----------
    pgbouncer:
        install-sh (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/install-sh?rev=1.1&content-type=text/x-cvsweb-markup)