slony1-ctl - slony-ctl: add exit_error_msg function

Log Message:
-----------
add exit_error_msg function

Modified Files:
--------------
    slony-ctl/outils:
        01_create_init.sh (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/01_create_init.sh?r1=1.7&r2=1.8)
        22_exec_addnode.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/22_exec_addnode.sh?r1=1.4&r2=1.5)
        82_exec_switch.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/82_exec_switch.sh?r1=1.5&r2=1.6)
        slony_merge.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_merge.sh?r1=1.4&r2=1.5)
        02_exec_init.sh (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/02_exec_init.sh?r1=1.9&r2=1.10)
        31_create_set.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/31_create_set.sh?r1=1.4&r2=1.5)
        92_exec_fail.sh (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/92_exec_fail.sh?r1=1.6&r2=1.7)
        slony_path.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_path.sh?r1=1.5&r2=1.6)
        102_exec_propagate.sh (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/102_exec_propagate.sh?r1=1.2&r2=1.3)
        32_exec_set.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/32_exec_set.sh?r1=1.4&r2=1.5)
        aff_tree.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/aff_tree.sh?r1=1.5&r2=1.6)
        slony_addnode.sh (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_addnode.sh?r1=1.6&r2=1.7)
        slony_propagate.sh (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_propagate.sh?r1=1.2&r2=1.3)
        111_create_dropobj.sh (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/111_create_dropobj.sh?r1=1.2&r2=1.3)
        42_exec_exec.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/42_exec_exec.sh?r1=1.4&r2=1.5)
        slony_addobj.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_addobj.sh?r1=1.5&r2=1.6)
        slony_repstat.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_repstat.sh?r1=1.5&r2=1.6)
        112_exec_dropobj.sh (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/112_exec_dropobj.sh?r1=1.2&r2=1.3)
        51_create_upgrade.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/51_create_upgrade.sh?r1=1.5&r2=1.6)
        create_preamble.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/create_preamble.sh?r1=1.4&r2=1.5)
        slony_ctl.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_ctl.sh?r1=1.4&r2=1.5)
        slony_switch.sh (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_switch.sh?r1=1.6&r2=1.7)
        11_create_addobj.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/11_create_addobj.sh?r1=1.5&r2=1.6)
        52_exec_upgrade.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/52_exec_upgrade.sh?r1=1.5&r2=1.6)
        create_slon.sh (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/create_slon.sh?r1=1.6&r2=1.7)
        slony_dropobj.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_dropobj.sh?r1=1.4&r2=1.5)
        12_exec_addobj.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/12_exec_addobj.sh?r1=1.5&r2=1.6)
        71_create_path.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/71_create_path.sh?r1=1.5&r2=1.6)
        create_struct.sh (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/create_struct.sh?r1=1.4&r2=1.5)
        slony_execute.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_execute.sh?r1=1.5&r2=1.6)
        21_create_addnode.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/21_create_addnode.sh?r1=1.5&r2=1.6)
        72_exec_path.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/72_exec_path.sh?r1=1.5&r2=1.6)
        slony_fail.sh (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/slony_fail.sh?r1=1.8&r2=1.9)
        upgrade_slon.sh (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/upgrade_slon.sh?r1=1.5&r2=1.6)
    slony-ctl/etc:
        fonctions.sh (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/etc/fonctions.sh?r1=1.8&r2=1.9)