Fix normal_estimation tool to overwrite old normals
Fix normal_estimation tool to overwrite old normals

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@8732 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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