Refactored the shader-embedding code in CMakeLists.txt into a function.
Refactored the shader-embedding code in CMakeLists.txt into a function.

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@7602 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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