New tutorial: Matrix transform
Modified image and image size in the tutorial
Modified interactor style: display camera parameters
Merge branch 'camera_fixes' of https://github.com/VictorLamoine/pcl into victor_pcl
Merge branch 'ICP_tutorial' of https://github.com/VictorLamoine/pcl into victor_pcl
Merge branch 'MatrixTransform_tutorial' of https://github.com/VictorLamoine/pcl into victor_pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl into victor_pcl
interactor_style
Merge branches 'ICP_tutorial', 'MatrixTransform_tutorial' and 'typo_fixes' of https://github.com/VictorLamoine/pcl
Resolve interactor_style conflict
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/VictorLamoine/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl