pgaccess - pgaccess: implemented Laurent Duperval's idea for

Log Message:
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implemented Laurent Duperval's idea for double-click to edit a table entry

Modified Files:
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    pgaccess:
        changelog (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgaccess/pgaccess/changelog.diff?r1=1.6&r2=1.7)
    pgaccess/lib:
        tables.tcl (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgaccess/pgaccess/lib/tables.tcl.diff?r1=1.2&r2=1.3)
    pgaccess/main:
        window.tcl (r1.1.1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgaccess/pgaccess/main/window.tcl.diff?r1=1.1.1.1&r2=1.2)