remove duplicates from PCL_LIBRARIES (fix #598)
remove duplicates from PCL_LIBRARIES (fix #598)

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@4525 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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