commented a unused line
Merge branch 'master' of github.com:ethz-asl/libpointmatcher
added a generic outlierFilter
Merge /home/frank/research/nifti_svn/bleeding-edge/stacks/ethzasl_icp_mapping/libpointmatcher/upstream_src
corrected to work without c++0x
fix cmake install file missing
Added unit test for Voxel Grid Filter
registered voxel filter average descriptors param as bool
Check for memory allocation error when using too small voxels
fixed some links in datafilters
"merging in Francois changes"
Merge branch 'master' of https://github.com/ethz-asl/libpointmatcher
Merging in changes from master
Merge branch 'master' into unstable
fixed gtest include to point to local version