minor modifications
minor modifications

mkazhdan/PoissonRecon,abellgithub/PoissonRecon,asmaloney/PoissonRecon,ahmadhasan2k8/PoissonRecon,cloudcompare/PoissonRecon,whuaegeanse/PoissonRecon,cignoni/PoissonRecon,cloudcompare/PoissonRecon,ahmadhasan2k8/PoissonRecon,asmaloney/PoissonRecon,cignoni/PoissonRecon,whuaegeanse/PoissonRecon,abellgithub/PoissonRecon,mkazhdan/PoissonRecon