fixed the histogram viewer too
fixed the histogram viewer too


git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@575 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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