Log Message:-----------Added NULL composite array item test and updated ChangeLog
Modified Files:-------------- libpqtypes: ChangeLog (r1.27 -> r1.28) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/ChangeLog.diff?r1=1.27&r2=1.28) libpqtypes/src: array.c (r1.9 -> r1.10) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/array.c.diff?r1=1.9&r2=1.10) regression-test.c (r1.14 -> r1.15) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/regression-test.c.diff?r1=1.14&r2=1.15)