Log Message:-----------Update ChangeLog and added -fsigned-char to configure.ac
Modified Files:-------------- libpqtypes: ChangeLog (r1.16 -> r1.17) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/ChangeLog.diff?r1=1.16&r2=1.17) configure.ac (r1.14 -> r1.15) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/configure.ac.diff?r1=1.14&r2=1.15)