Log Message:-----------Refactor feature tree per discussion with Magnus.
Modified Files:-------------- pginst/wxs: pginst.wxs (r1.16 -> r1.17) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/wxs/pginst.wxs.diff?r1=1.16&r2=1.17)
