Log Message:-----------Adds some TODO from pollux, and complete the changelog.
Modified Files:-------------- pgsnap/pgsnap: ChangeLog (r1.19 -> r1.20) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/ChangeLog.diff?r1=1.19&r2=1.20) TODO (r1.5 -> r1.6) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/TODO.diff?r1=1.5&r2=1.6) pgsnap/pgsnap/lib: tablespaces.php (r1.4 -> r1.5) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/tablespaces.php.diff?r1=1.4&r2=1.5)