fixing for osx mavericks
Merge branch 'master' into mavericks-fix
Add descriptorSize for various features in point_types.hpp
New tutorial: Interactive ICP
Added dependency check to pcl_cuda_io

* Several headers depend on openni_image.h
Fix typo to match standard PCL_ERROR message
Merge pull request #545 from kwaegel/dependency_check

Added dependency check to pcl_cuda_io
Disabling SSE ensures distcc works
Display camera parameters with info, fov in degres
New tutorial: Matrix transform
Merge pull request #544 from VictorLamoine/camera_fixes

Modified interactor style: display camera parameters
Fixing missing addData method in setOccupiedVoxelAtPoint/OctreePointCloudOccupancy
Merge pull request #551 from jkammerl/OctreePointCloudOccupancy-fix

Fixing missing addData method in OctreePointCloudOccupancy
Add: markPoints with float coordinates for u and v
Update assembleRegions() in region_growing_rgb.hpp to speed up empty
segment deletion.
Merge pull request #538 from shengshuyang/master

updated assembleRegion() in region_growing_rgb.hpp to speed up algorithm
Merge pull request #535 from garaemon/master

fixing FindGlew on mavericks
Merge pull request #531 from sksavant/descriptor-size

Add descriptorSize for various features in point_types.hpp
Merge pull request #546 from VictorLamoine/typo_fixes

Fix typo to match standard PCL_ERROR message
Merge pull request #547 from mlopezantequera/patch-1

Disabling SSE ensures distcc works