Log Message:-----------Update installer images.
Modified Files:-------------- setupkit: background.bmp (r1.3 -> r1.4) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/setupkit/background.bmp.diff?r1=1.3&r2=1.4) banner.bmp (r1.1 -> r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/stackbuilder/setupkit/banner.bmp.diff?r1=1.1&r2=1.2)