New correspondence rejector
Forgot to add the doxy
Heuristic selection of number of histogram bins.
Small naming convention error
prevent boost includes for cuda files
Add new RobotEyeGrabber class for Ocular Robotics RobotEye sensor
Merge pull request #41 from patmarion/robot-eye-grabber

Add new RobotEyeGrabber class for Ocular Robotics RobotEye sensor
git info for compilation tutorial

Added git information to compilation tutorial.
Merge pull request #44 from duk3luk3/doc-edits

git info for Windows compilation tutorial
Fixing TransformationEstimationSVDScale
Added unit tests for GroundBasedPeopleDetectionApp and PersonClassifier of people module.
Merge pull request #46 from mmunaro/master

Added unit tests for people detection code (together with a sample pcd file).
Fix two c&p errors in normal_3d.h
Merge pull request #47 from ochilan/master

Fix small c&p errors in normal_3d.h
Fixed bug in unit test test_people_groundBasedPeopleDetectionApp.
Merge pull request #48 from sdmiller/master

Fixing TransformationEstimationSVDScale
Merge pull request #49 from mmunaro/master

Fixed bug in unit test test_people_groundBasedPeopleDetectionApp.
Add PCLContextItem and PCLContextImageItem classes

PCLContextItem is a PCL specialization of vtkContextItem for basic shapes
painting.
PCLContextImageItem is the vtkContextItem specialization that holds a
vtkImageData to be painted.
Fix the overlay issue in ImageViewer by using PCLContextItem.

ImageViewer used to employ PCLImageSourceCanvas2D to draw shapes on
images which doesn't preserve the image opacity, switching to
PCLContextItem fixes this issue.
While there, contract implementation of cases where r,g,b are
specified and not.
Put EIGEN_ALIGN16 after 'union' keyword

The EIGEN_ALIGN16 macro preceded the union keyword in the code, gcc 4.8 however requires it to follow, as stated for example by this warning:
[...]/point_types.hpp:813:5: note: in expansion of macro ‘PCL_ADD_POINT4D’
[...]/point_types.hpp:124:9: note: attribute for ‘union tas::lidar::Point::<anonymous>’ must follow the ‘union’ keyword"