Added Pointtype PointXYZLNormal to common
Merge pull request #962 from mschoeler/New_Point_Type

Added Pointtype PointXYZLNormal to common
Add Ensenso support in CMake files
Add EnsensoGrabber class
Add Ensenso viewer
Add Ensenso documentation & tutorial
Merge pull request #888 from VictorLamoine/ensenso

Add Ensenso support
Tutorial: Global Hyphotesis Verification added
Merge pull request #963 from b4rc0ll0/master

Tutorial: Global Hyphotesis Verification added
Make header files accessible
Permit derived class access to base class methods and variables
Core ICP routine virtualized

The ICP pose estimation routine is a critical component of the
class. Virtualizing performICP allows for development using
derived classes with a overriding (custom) performICP routine of
its own, without tampering with PCL's own version
Make these functions accessible to derived classes
Support mesh extraction from multiple pcd files
Camera pose files record more precise model
A slightly coarser TSDF volume (8mm) frees up GPU resources for other tasks.
Additional class variables that need to be set when this function is called
Use correct VTK_INCLUDE variable (vtk-5.8)
Necessary cmake include path variable for vtk (vtk-5.8)
Missing install dependency