Fix affects also the Kernel Library that uses aggregators.

	*  mln/io/freeimage_reader.hpp,
	*  mln/io/imprint.hpp,
	*  mln/io/imread.hpp,
	*  mln/io/imsave.hpp: Stream reading/writing support.

	*  mln/core/algorithm/copy.hpp: static assertions.

	*  mln/core/vec/compare.hpp: Sup/Inf overloads.
	*  mln/core/vec_base.hpp: Formatting.

	*  mln/colors/lab.hpp,
	*  mln/colors/xyz.hpp: New.

	*  apps/g2/Makefile,
	*  apps/g2/accu/lca.hpp,
	*  apps/g2/g2.cpp,
	*  apps/g2/g2.hpp,
	*  apps/g2/reconstruct.hpp,
	*  apps/g2/remove_parent_relation.hpp,
	*  apps/g2/types.hpp: New

	*  apps/distancebased/Makefile,
	*  apps/distancebased/compute_tree_distance.hpp,
	*  apps/distancebased/grainfilter_distancebased.cpp: New.

	*  CMakeLists.txt,
	*  cli/CMakeLists.txt,
	*  cli/area_close.cpp,
	*  cli/grain_filter.cpp: New.

	*  mln/accu/accumulators/minmax.hpp,
	*  tests/accu/infsup.cpp: Fixed.

	*  mln/core/algorithm/accumulate.hpp,
	*  mln/core/image/image.hpp,
	*  mln/core/image/internal/nested_loop_iterator.hpp,
	*  mln/core/image/morphers/transformed_image.hpp,
	*  mln/core/ops.hpp,
	*  mln/core/vec_base.hpp: Fixes.

	*  mln/core/property_map.hpp,
	*  mln/morpho/component_tree/accumulate.hpp,
	*  mln/morpho/component_tree/component_tree.hpp,
	*  mln/morpho/component_tree/compute_depth.hpp,
	*  mln/morpho/component_tree/filtering.hpp,
	*  mln/morpho/component_tree/graphviz.hpp,
	*  mln/morpho/component_tree/reconstruction.hpp,
	*  mln/morpho/datastruct/attribute_map.hpp,
	*  mln/morpho/datastruct/component_tree.hpp,
	*  mln/morpho/maxtree/maxtree.hpp,
	*  mln/morpho/maxtree/maxtree_queue.hpp,
	*  mln/morpho/pqueue_fast.hpp,
	*  mln/morpho/tos/ctos.hpp,
	*  mln/morpho/tos/immerse.hpp,
	*  mln/morpho/tos/pset.hpp,
	*  mln/morpho/tos/pset_priority.hpp,
	*  mln/morpho/tos/tos.hpp,
	*  tests/morpho/CMakeLists.txt,
	*  tests/morpho/datastruct/CMakeLists.txt,
	*  tests/morpho/datastruct/component_tree.cpp,
	*  tests/morpho/maxtree.cpp,
	*  tests/morpho/maxtree/CMakeLists.txt,
	*  tests/morpho/maxtree/maxtree.cpp: Mostly new.

	*  mln/io/imsave.hpp: RGB Float support.

	*  mln/core/image/ndimage.hpp: Clever resize function.

	*  mln/core/value/index.hpp,
	*  mln/core/value/indexer.hpp: Consitify and conversion operator.
	*  mln/core/vec/compare.hpp: Consitify
	*  mln/core/vec_base.hpp: Explicit Conversion operator.

	*  mln/core/forall.hpp,
	*  mln/core/foreach.hpp,
	*  mln/core/range/iter.hpp,
	*  mln/core/range/range_traits.hpp: Backward functions.

	*  mln/core/algorithm/transform.hpp: Fix return type issue.
	*  mln/core/colors.hpp: Add red/blue/green morphers.
	*  mln/core/image/morphers/casted_image.hpp: New morpher.
	*  mln/core/image/morphers/transformed_image.hpp: Fix concept requirement,
	   and add macros from morpher function.
	*  mln/core/image/morphers/zip_image.hpp: Fix image concept requirement.

	*  mln/accu/accumulator.hpp: Add const overload for make_accumualtor.
	*  mln/accu/accumulators/accu_if.hpp: New conditional accumulalor.
	*  mln/accu/accumulators/infsup.hpp: Use producorder_less as default comparison function.

	* apps/clattice/clattice.cpp,
	* apps/clattice/cuts.hpp,
	* apps/clattice/export.hpp,
	* apps/clattice/shape.hpp: use bitsets.

	*  apps/clattice/Makefile,
	*  apps/clattice/clattice.cpp: Filtering.

      *  mln/core/algorithm/copy.hpp,
      *  mln/core/image/morphers/extended_by_value_image.hpp: Remove
      	 useless headers.
      *  mln/core/canvas/accfpfn.hpp: Reformat.

	*  mln/core/forall.hpp,
	*  mln/core/foreach.hpp: add mln namespace in macros.

	*  mln/core/image/image_routines.hpp,
	*  mln/core/image/ndimage.hpp: are_indexes_compatibles
	   functions.

	*  mln/core/neighb2d.hpp,
	*  mln/core/neighborhood/dyn_neighborhood.hpp: Fix.

	*  mln/core/value/value_traits.hpp: add productorder and
	   lexicographical order for scalar types.
	*  mln/core/vec.hpp: Fix missing headers.
	*  mln/core/vec/compare.hpp: Fix missing specialization for scalar.
	*  mln/core/vec/vec_io.hpp: Use format to format output.
	*  mln/core/vec/vec_math_ops.hpp: Fix.
	*  mln/core/vec_base.hpp: Add integral promotion for unary minus.

	*  apps/tosgui/CMakeLists.txt,
	*  apps/tosgui/attribute.cpp,
	*  apps/tosgui/attribute.hpp,
	*  apps/tosgui/attributes/area.hpp,
	*  apps/tosgui/attributes/gray.hpp,
	*  apps/tosgui/attributes/meaningfullness.hpp,
	*  apps/tosgui/attributes/mser.hpp,
	*  apps/tosgui/dispatcher.cpp,
	*  apps/tosgui/dispatcher.hpp,
	*  apps/tosgui/plotwindow.cpp,
	*  apps/tosgui/plotwindow.hpp,
	*  apps/tosgui/qattribute.hpp,
	*  apps/tosgui/toscgui.cpp,
	*  apps/tosgui/tosgui.cpp: Update.

	*  apps/CMakeLists.txt,
	*  apps/saliency/CMakeLists.txt,
	*  apps/saliency/closure.hpp,
	*  apps/saliency/dispsaliency.cpp,
	*  apps/saliency/dispsaliency.hpp,
	*  apps/saliency/extinction.hpp,
	*  apps/saliency/saliency.cpp,
	*  apps/saliency/saliency.hpp: New.

	*  apps/attributes/MSER.hpp,
	*  apps/attributes/MSERArgparser.cpp,
	*  apps/attributes/MSERArgparser.hpp,
	*  apps/attributes/argparser.hpp,
	*  apps/attributes/meaningfullness.hpp,
	*  apps/attributes/meaningfullnessArgparser.cpp,
	*  apps/attributes/meaningfullnessArgparser.hpp,
	*  apps/tests/CMakeLists.txt,
	*  apps/tests/attributes/CMakeLists.txt,
	*  apps/tests/attributes/meaningfullness.cpp: New.

 	*  mln/morpho/tos/tos.hpp: New pmin parameter in the algorithm.

	* apps/tosgui/qattribute.hpp: Fix warning
	* apps/tosgui/toscgui.cpp: Fixed comparison function for add_border.

	* apps/tosgui/dispatcher.cpp,
	* apps/tosgui/dispatcher.hpp: Add several nodes selection.
	* apps/tosgui/qattribute.hpp,
	* apps/tosgui/toscgui.cpp,
	* apps/tosgui/tosgui.cpp: plot each member of the energy function.

edwin.carlinet authored Jun 03, 2013 and Edwin Carlinet committed Oct 28, 2013

	* apps/tosgui/qattribute.cpp,
	* apps/tosgui/qattribute.hpp.

	* apps/tosgui/dispatcher.hpp
	* apps/tosgui/dispatcher.cpp
	* apps/tosgui/filterer.hpp
	* apps/tosgui/qattribute.hpp
	* apps/tosgui/toscgui.cpp

	* apps/tos/mumford_shah.hpp
	* apps/tosgui/CMakeLists.txt
	* apps/tosgui/dispatcher.cpp
	* apps/tosgui/dispatcher.hpp
	* apps/tosgui/qattribute.cpp
	* apps/tosgui/qattribute.hpp
	* apps/tosgui/tosapp.cpp
	* apps/tosgui/tosapp.hpp
	* apps/tosgui/toscgui.cpp
	* apps/tosgui/tosgui.cpp

	* cmake/FindQwt.cmake.

	* apps/tos/mumford_shah.hpp
	* apps/tosgui/CMakeLists.txt
	* apps/tosgui/dispatcher.cpp
	* apps/tosgui/dispatcher.hpp
	* apps/tosgui/qattribute.cpp
	* apps/tosgui/qattribute.hpp
	* apps/tosgui/tosapp.cpp
	* apps/tosgui/tosapp.hpp
	* apps/tosgui/toscgui.cpp
	* apps/tosgui/tosgui.cpp

	* apps/simplification/simplify.hpp,
	* apps/simplification/simplify_cluminance.cpp,
	* apps/simplification/simplify_color.cpp,
	* apps/simplification/simplify_gray.cpp: use tolerance when simplify.

	*  apps/tos/display_tos.cpp,
	*  apps/tos/distances.cpp,
	*  apps/tos/gradient.cpp,
	*  apps/tos/gradient.hpp,
	*  apps/tos/marginalfilter.cpp,
	*  apps/tos/mumford_shah.hpp,
	*  apps/tos/objdetection.cpp,
	*  apps/tos/rgbgrainfilter.cpp,
	*  apps/tos/simplify.cpp,
	*  apps/tos/thicken.cpp,
	*  apps/tos/tos.cpp: Fix.

	*  apps/CMakeLists.txt,
	*  apps/clattice/CMakeLists.txt,
	*  apps/clattice/clattice.cpp,
	*  apps/clattice/cuts.hpp,
	*  apps/clattice/export.hpp,
	*  apps/clattice/make_graph.hpp,
	*  apps/clattice/relation.hpp,
	*  apps/clattice/shape.hpp: New