Enable optimizations, bug 717 is fixed.
Enable optimizations, bug 717 is fixed.

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@5907 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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