WIP: Added NeighborhoodOp
Added dependency on imglib2-algorithms
Merge branch 'master' into neighborhood-op
Implemented most general NeighborhoodOperation
WIP: Added UnaryFunctionRunner and NeighborhoodOp
Merge branch 'master' of https://github.com/imagej/imagej-ops
removed obsolete classes
added new mappers (single & multi-threaded)
cleaned comments & updated authors at mappers
Added AbstractThreadedMapper
Merge branch 'master' of https://github.com/imagej/imagej-ops