Merge pull request #838 from VictorLamoine/eclipse_tutorial

Update PCL with Eclipse tutorial
Fix tutorial generation warnings
Merge pull request #841 from VictorLamoine/fix_tutorials_warnings

Fix tutorial generation warnings
Added functions to query depth, ir and color frame count.

This new functions can be used to determin the end of an .one file stream.

Adjusted frame count fix to meet pcl styleguide.

Missing spaces
Merge pull request #843 from nylocx/frameCountFix

Added functions to query depth, ir and color frame count.
Fix Disappearing cloud from selection

The new cloud from selection is created with the pose information of
the original cloud. If more than one original clouds are selected,
the pose of the first one is used.

minor style corrections

style correction
Merge pull request #814 from frankpablo/cloud-composer-fix

Fix Disappearing cloud from Selection
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl