Fix compiling on VS2012.
Fix an issue with PCLVisualizer producing empty screenshots
Fix style.
Merge pull request #956 from taketwo/fix-954

Fix an issue with PCLVisualizer producing empty screenshots
Merge pull request #955 from yangyanli/fix_compiling_vs2012

Fix compiling on VS2012.
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