fixing a few more warnings for icpc
fixing a few more warnings for icpc


git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@1006 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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