Editing FindABell (Surfaces) doc
LocalEstimatorFromSurfelAdapter is now a model of CDigitalSurfaceLocalEstimator
minor edit
doxygen fix
Fixing Surfaces::findABel and add full test.
Update Surfaces::findABel with assertions.
Fix volDistanceTraversal, volTrackBoundary and volScanBoundary for DEBUG mode (bad init of viewers).
Update ChangeLog.
doxygen fix
Fix conflict in ChangeLog
Merge branch 'dcoeurjo-findaBell'
using attach and setParams method in testLocalEstimatorFromFunctorAdapter
Merge pull request #884 from jlevallois/Issue834

LocalEstimatorFromSurfelAdapter as a model of CDigitalSurfaceLocalEstimator