Fix Ensenso CMake config
Change search & check method.

radius-serach & check k --> k-search & check radius
Merge pull request #966 from VictorLamoine/ensenso

Fix Ensenso CMake config
Merge pull request #709 from Falcon4/master

Improve RadiusOutlierRemoval's performance
Templated addPointCloudPrincipalCurvatures
Adde removeAllCoordinateSystems
Merge pull request #965 from aecins/master

Add removeAllCoordinateSystems and templated addPointCloudPrincipalCurvatures
Clarify Ensenso CMake config
Merge pull request #973 from VictorLamoine/ensenso

Clarify Ensenso CMake config
Add info about ANSI colors in Eclipse
Merge pull request #974 from VictorLamoine/eclipse_tutorial

Add info about ANSI colors in Eclipse
Remove trailing spaces in SAC model parallel line
Split line and parallel line models into separate 'cpp' files
Fix documentation for SAC model parallel line
Add const qualifiers in SAC model parallel plane
Fix angular distance condition in SAC model parallel line

The old condition checked if the line model is perpendicular to the axis
provided by user, while according to the name of the class and
documentation it should rather check if the line model is parallel to
the axis.
Add a test for SAC model parallel line

Additionaly rename test_sample_consensus_line_model to reflect the fact
that now it tests multiple line models.
Fix in PCLVisualizer
Merge pull request #977 from mdkus/master

Fix in PCLVisualizer
Update RobotEyeGrabber to handle dynamic packet sizes, as well as a new header that includes time stamps