Added common search path for deb packages.
Added common search path for deb packages.

* /usr/include/openni2 is a common install location for unofficial OpenNI2 deb packages.

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