update find_openni to use OpenNI env variables on Windows
update find_openni to use OpenNI env variables on Windows

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@6345 a9d63959-f2ad-4865-b262-bf0e56cfafb6

shangwuhencc/pcl,drmateo/pcl,fskuka/pcl,ipa-rmb/pcl,mschoeler/pcl,wgapl/pcl,3dtof/pcl,closerbibi/pcl,stfuchs/pcl,lebronzhang/pcl,ResByte/pcl,ipa-rmb/pcl,stefanbuettner/pcl,jakobwilm/pcl,KevenRing/pcl,damienjadeduff/pcl,KevenRing/vlp,krips89/pcl_newfeatures,sbec/pcl,mikhail-matrosov/pcl,chatchavan/pcl,nikste/pcl,KevenRing/pcl,fanxiaochen/mypcltest,zavataafnan/pcl-truck,zhangxaochen/pcl,Nerei/pcl_old_repo,locnx1984/pcl,KevenRing/pcl,nikste/pcl,mikhail-matrosov/pcl,wgapl/pcl,pkuhto/pcl,DaikiMaekawa/pcl,locnx1984/pcl,KevenRing/vlp,nh2/pcl,ResByte/pcl,wgapl/pcl,DaikiMaekawa/pcl,sbec/pcl,closerbibi/pcl,shangwuhencc/pcl,jeppewalther/kinfu_segmentation,nikste/pcl,LZRS/pcl,KevenRing/pcl,zhangxaochen/pcl,shyamalschandra/pcl,msalvato/pcl_kinfu_highres,DaikiMaekawa/pcl,chatchavan/pcl,ResByte/pcl,chenxingzhe/pcl,msalvato/pcl_kinfu_highres,shivmalhotra/pcl,stfuchs/pcl,MMiknis/pcl,fskuka/pcl,shivmalhotra/pcl,damienjadeduff/pcl,shangwuhencc/pcl,srbhprajapati/pcl,drmateo/pcl,kanster/pcl,nh2/pcl,zavataafnan/pcl-truck,the-glu/pcl,shyamalschandra/pcl,soulsheng/pcl,raydtang/pcl,pkuhto/pcl,krips89/pcl_newfeatures,msalvato/pcl_kinfu_highres,Nerei/pcl_old_repo,jeppewalther/kinfu_segmentation,starius/pcl,fanxiaochen/mypcltest,msalvato/pcl_kinfu_highres,LZRS/pcl,MMiknis/pcl,nikste/pcl,3dtof/pcl,Tabjones/pcl,ipa-rmb/pcl,lydhr/pcl,chenxingzhe/pcl,jakobwilm/pcl,starius/pcl,starius/pcl,kanster/pcl,jakobwilm/pcl,zhangxaochen/pcl,jeppewalther/kinfu_segmentation,shivmalhotra/pcl,nh2/pcl,Tabjones/pcl,zavataafnan/pcl-truck,DaikiMaekawa/pcl,closerbibi/pcl,srbhprajapati/pcl,locnx1984/pcl,soulsheng/pcl,mikhail-matrosov/pcl,raydtang/pcl,wgapl/pcl,the-glu/pcl,zhangxaochen/pcl,RufaelDev/pcc-mp3dg,RufaelDev/pcc-mp3dg,cascheberg/pcl,lebronzhang/pcl,stfuchs/pcl,locnx1984/pcl,kanster/pcl,soulsheng/pcl,drmateo/pcl,cascheberg/pcl,mschoeler/pcl,raydtang/pcl,fanxiaochen/mypcltest,lydhr/pcl,srbhprajapati/pcl,RufaelDev/pcc-mp3dg,fskuka/pcl,MMiknis/pcl,damienjadeduff/pcl,jeppewalther/kinfu_segmentation,fanxiaochen/mypcltest,ipa-rmb/pcl,raydtang/pcl,3dtof/pcl,shivmalhotra/pcl,stefanbuettner/pcl,nikste/pcl,simonleonard/pcl,cascheberg/pcl,simonleonard/pcl,LZRS/pcl,shangwuhencc/pcl,raydtang/pcl,shyamalschandra/pcl,zavataafnan/pcl-truck,KevenRing/pcl,ResByte/pcl,srbhprajapati/pcl,3dtof/pcl,chatchavan/pcl,krips89/pcl_newfeatures,mikhail-matrosov/pcl,wgapl/pcl,v4hn/pcl,stefanbuettner/pcl,LZRS/pcl,the-glu/pcl,lydhr/pcl,kanster/pcl,pkuhto/pcl,Tabjones/pcl,cascheberg/pcl,chenxingzhe/pcl,msalvato/pcl_kinfu_highres,stfuchs/pcl,damienjadeduff/pcl,pkuhto/pcl,stefanbuettner/pcl,damienjadeduff/pcl,3dtof/pcl,jakobwilm/pcl,shangwuhencc/pcl,Tabjones/pcl,pkuhto/pcl,chenxingzhe/pcl,zhangxaochen/pcl,v4hn/pcl,v4hn/pcl,closerbibi/pcl,LZRS/pcl,lebronzhang/pcl,jakobwilm/pcl,ResByte/pcl,RufaelDev/pcc-mp3dg,shyamalschandra/pcl,fskuka/pcl,sbec/pcl,lebronzhang/pcl,simonleonard/pcl,RufaelDev/pcc-mp3dg,Nerei/pcl_old_repo,lydhr/pcl,locnx1984/pcl,Tabjones/pcl,v4hn/pcl,stefanbuettner/pcl,shyamalschandra/pcl,the-glu/pcl,srbhprajapati/pcl,v4hn/pcl,mschoeler/pcl,cascheberg/pcl,DaikiMaekawa/pcl,starius/pcl,fskuka/pcl,sbec/pcl,KevenRing/vlp,drmateo/pcl,fanxiaochen/mypcltest,jeppewalther/kinfu_segmentation,closerbibi/pcl,krips89/pcl_newfeatures,mschoeler/pcl,nh2/pcl,mschoeler/pcl,mikhail-matrosov/pcl,sbec/pcl,the-glu/pcl,lebronzhang/pcl,kanster/pcl,starius/pcl,shivmalhotra/pcl,Nerei/pcl_old_repo,MMiknis/pcl,lydhr/pcl,stfuchs/pcl,chatchavan/pcl,soulsheng/pcl,KevenRing/vlp,ipa-rmb/pcl,zavataafnan/pcl-truck,drmateo/pcl,simonleonard/pcl,MMiknis/pcl,chenxingzhe/pcl,KevenRing/vlp,soulsheng/pcl,simonleonard/pcl,krips89/pcl_newfeatures