Log Message:-----------Update Npgsql to 0.7b2, and follow their directory structure. Include LICENSE.txt and RELEASENOTES.txt
Modified Files:-------------- pginst/wxs: pginst.wxs (r1.77 -> r1.78) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/wxs/pginst.wxs.diff?r1=1.77&r2=1.78)
