Template intersections functions
Merge pull request #646 from VictorLamoine/template_intersections

Template intersections functions
Rework of the deprecated macro from issue #537 and fixes to support the new macro.  Also a change to radius filter to comply with the deprecated constructor.
Merge pull request #632 from erickulcyk/dep_macro_pull_request

Rework of the PCL_DEPRECATED macro (closes #537, #623)