* mln/geom/nslis.hh,
	* tests/geom/nslis.cc: Rename as...

	* mln/geom/nslices.hh,
	* tests/geom/nslices.cc: ... this.

	* mln/core/image/image3d.hh,
	* mln/core/internal/box_impl.hh,
	* mln/core/site_set/box.hh,
	* mln/debug/slices_2d.hh,
	* mln/geom/all.hh,
	* mln/geom/size3d.hh,
	* mln/linear/gaussian.hh,
	* mln/linear/gaussian/impl.hh,
	* mln/make/box3d.hh,
	* mln/make/image.hh,
	* mln/registration/icp.hh,
	* tests/core/alias/box3d.cc,
	* tests/core/image/image3d.cc,
	* tests/geom/Makefile.am,
	* tests/io/pbms/load.cc,
	* tests/io/pgms/load.cc,
	* tests/io/ppms/load.cc,
	* tests/transform/bench_closest_point_geodesic.cc: Rename nslis to
	nslices.

	* mln/labeling/relabel.hh: Fix an invalid 'const'.

	* mln/geom/horizontal_symmetry.hh,
	* mln/geom/vertical_symmetry.hh: New routines.

	* tests/geom/Makefile.am,
	* tests/geom/horizontal_symmetry.cc,
	* tests/geom/vertical_symmetry.cc: New tests.

	* mln/subsampling/antialiased.hh: Add support for any factors and
	for RGB images.

	* bench/README_CFLAGS: New. Compilation flags guide.

	* bench/extract_vertical_lines.cc,
	* bench/fast_components_and_attributes.cc,
	* bench/fast_rows.cc,
	* bench/fast_tiles.cc: New.

	* mln/data/split.hh: New.

	* tests/data/split.cc: New test.

	* mln/data/paste_without_localization.hh: Add new implementations.

	* tests/data/Makefile.am,
	* tests/data/paste_without_localization.cc: New tests.

	* mln/convert/to_qimage.hh: rename namespace.

	* mln/convert/to_qimage_nocopy.hh: Add a new implementation and
	improve existing ones.

	* binarization/binarize.hh,
	* binarization/simple.hh,
	* binarization/sauvola_threshold.hh,
	* src/binarization/simple.cc,
	* src/binarization/sauvola_pgm.cc,
	* src/binarization/sauvola_ms.cc,
	* src/binarization/sauvola.cc: Rename as...


	* binarization/local_threshold.hh,
	* binarization/global_threshold_auto.hh,
	* binarization/sauvola_threshold_image.hh,
	* src/binarization/pgm_global_threshold_auto.cc,
	* src/binarization/pgm_sauvola.cc,
	* src/binarization/pgm_sauvola_ms.cc,
	* src/binarization/ppm_sauvola.cc: ... this.

	* binarization/global_threshold.hh,
	* binarization/sauvola_ms_split.hh,
	* src/binarization/ppm_fg_sauvola_ms.cc,
	* src/binarization/ppm_sauvola_ms.cc,
	* src/binarization/ppm_sauvola_ms_split.cc: New.

	* binarization/internal/first_pass_functor.hh: Fix an include.

	* binarization/sauvola.hh: Update code according to last renaming.

	* binarization/sauvola_ms.hh: Invert threshold test and add
	documentation.

	* src/binarization/Makefile.am: Add new targets.

	* tests/Makefile.am,
	* tests/binarization/Makefile.am,
	* tests/binarization/global_threshold.cc,
	* tests/binarization/local_threshold.cc: New tests.

	* core/object_groups.hh: Add duplicate().

	* primitive/group/apply.hh: Preserve components ids.

	* draw/groups_bboxes.hh,
	* filter/object_groups_with_holes.hh,
	* primitive/regroup/from_single_left_link.hh: New.

	* src/text_in_photo_ppm_fast.cc: Make it work with the new core
	classes. Fix component ids issues when relabeling.

	* src/Makefile.am: Add new target.

	* src/text_in_photo_pbm_fast.cc: New.

	* demo/shared/icons/Symbols-Delete-icon.png,
	* demo/shared/icons/accept-icon.png,
	* demo/shared/icons/close.gif,
	* demo/shared/icons/crop-icon.png,
	* demo/shared/icons/image-add-icon.png,
	* demo/shared/icons/image-edit-icon.png,
	* demo/shared/icons/image-multi-icon.png,
	* demo/shared/icons/image-next-icon.png,
	* demo/shared/icons/image-remove-icon.png,
	* demo/shared/icons/next-icon.png,
	* demo/shared/icons/page-down-icon.png,
	* demo/shared/icons/page-search-icon.png,
	* demo/shared/icons/rotate_ccw.png,
	* demo/shared/icons/rotate_cw.png,
	* demo/shared/icons/search-add-icon.png,
	* demo/shared/icons/search-remove-icon.png,
	* demo/shared/shared.qrc,
	* demo/shared/src/bak/crop_item.cc,
	* demo/shared/src/bak/crop_item.hh,
	* demo/shared/src/bak/image_viewer.cc,
	* demo/shared/src/bak/image_viewer.hh,
	* demo/shared/src/bak/types.hh,
	* demo/shared/src/browse_widget.cc,
	* demo/shared/src/browse_widget.hh,
	* demo/shared/src/crop_item.cc,
	* demo/shared/src/crop_item.hh,
	* demo/shared/src/image_viewer.cc,
	* demo/shared/src/image_viewer.hh,
	* demo/shared/src/internal.bak/interactive_scene.cc,
	* demo/shared/src/internal.bak/interactive_scene.hh,
	* demo/shared/src/internal.bak/selection_rectangle.cc,
	* demo/shared/src/internal.bak/selection_rectangle.hh,
	* demo/shared/src/internal/interactive_scene.cc,
	* demo/shared/src/internal/interactive_scene.hh,
	* demo/shared/src/internal/selection_rectangle.cc,
	* demo/shared/src/internal/selection_rectangle.hh,
	* demo/shared/src/to_mln_image.hh,
	* demo/shared/src/types.hh,
	* demo/shared/ui/browse_widget.ui,
	* demo/shared/ui/crop_widget.ui,
	* demo/shared/ui/image_viewer.ui,
	* demo/shared/ui/interactive_scene.cc,
	* demo/shared/ui/interactive_scene.hh,
	* demo/shared/ui/rotate_widget.ui,
	* demo/wizard/images/dematerialization.png,
	* demo/wizard/src/crop_page.cc,
	* demo/wizard/src/crop_page.hh,
	* demo/wizard/src/crop_widget.cc,
	* demo/wizard/src/crop_widget.hh,
	* demo/wizard/src/doc_type.hh,
	* demo/wizard/src/doc_type_page.cc,
	* demo/wizard/src/doc_type_page.hh,
	* demo/wizard/src/doc_type_widget.cc,
	* demo/wizard/src/doc_type_widget.hh,
	* demo/wizard/src/load_page.cc,
	* demo/wizard/src/load_page.hh,
	* demo/wizard/src/load_widget.cc,
	* demo/wizard/src/load_widget.hh,
	* demo/wizard/src/main.cc,
	* demo/wizard/src/main_window.cc,
	* demo/wizard/src/main_window.hh,
	* demo/wizard/src/mln_widgets.cc,
	* demo/wizard/src/preprocessing_page.cc,
	* demo/wizard/src/preprocessing_page.hh,
	* demo/wizard/src/preprocessing_task.hh,
	* demo/wizard/src/preprocessing_widget.cc,
	* demo/wizard/src/preprocessing_widget.hh,
	* demo/wizard/src/process_page.cc,
	* demo/wizard/src/process_page.hh,
	* demo/wizard/src/process_widget.cc,
	* demo/wizard/src/process_widget.hh,
	* demo/wizard/src/rotate_page.cc,
	* demo/wizard/src/rotate_page.hh,
	* demo/wizard/src/rotate_widget.cc,
	* demo/wizard/src/rotate_widget.hh,
	* demo/wizard/src/runner.cc,
	* demo/wizard/src/runner.hh,
	* demo/wizard/src/test.cc,
	* demo/wizard/ui/doc_type_widget.ui,
	* demo/wizard/ui/load_widget.ui,
	* demo/wizard/ui/main_window.ui,
	* demo/wizard/ui/preprocessing_widget.ui,
	* demo/wizard/wizard.pro,
	* demo/wizard/wizard.qrc: New.

	* src/text_in_photo_ppm_fast.cc,
	* src/debug/show_links_bottom_aligned.cc,
	* src/debug/show_links_top_aligned.cc: Update calls to routines.

	* src/preprocessing/trash.cc,
	* src/text_in_photo_ppm_fast_2.cc,
	* src/preprocessing/split_bg_fg_ms.cc,
	* src/preprocessing/denoising.cc: Removed.

	* src/preprocessing/denoise.cc,
	* src/preprocessing/homogeneous_contrast.ccm,
	* src/preprocessing/subsample.cc: New.

	* src/preprocessing/Makefile.am: Add new files as target.

	* src/preprocessing/split_bg_fg.cc: Fix usage.

	* src/text_in_article.cc: Update processing chain.

	* text/merging.hh: Change merge rules and improve integration with
	Scribo line structures.

	* primitive/internal/rd.hh: New.

	* binarization/sauvola_ms.hh: Add a missing include.

	* binarization/sauvola_threshold.hh: Remove debug and useless
	comments.

	* preprocessing/unskew.hh: Fix invalid guards.

	* primitive/extract/components.hh: Fill image extension.

	* primitive/extract/lines_pattern.hh: Adjust and fill image
	extension.

	* primitive/extract/lines_v_thick.hh: Fix traces.

	* preprocessing/denoise.hh,
	* preprocessing/denoise_bg.hh,
	* preprocessing/denoise_fg.hh,
	* preprocessing/homogeneous_contrast.hh,
	* preprocessing/rotate_90.hh: New routines.

	* fun/v2b/label_to_bool.hh: New function.

	* tests/preprocessing/Makefile.am,
	* tests/preprocessing/rotate_90.cc: New test.

	* draw/bounding_box_links.hh,
	* primitive/internal/init_link_array.hh,
	* primitive/internal/is_link_valid.hh,
	* primitive/link/internal/link_single_dmax_base.hh,
	* src/afp/link.hh: Update the use of object_link class.

	* draw/bounding_boxes.hh,
	* filter/objects_with_holes.hh,
	* src/afp/regroup.hh: Update for_all macro.

	* estim/object_groups_v_thickness.hh,
	* filter/object_groups_small.hh,
	* filter/object_groups_v_thickness.hh,
	* text/recognition.hh: Update access to component_set.

	* filter/object_links_bbox_h_ratio.hh,
	* filter/object_links_bbox_overlap.hh,
	* filter/object_links_bbox_ratio.hh,
	* filter/object_links_bottom_aligned.hh,
	* filter/object_links_non_aligned_simple.hh,
	* filter/object_links_top_aligned.hh,
	* primitive/group/apply.hh,
	* primitive/group/from_single_link.hh,
	* primitive/link/merge_double_link.hh,
	* primitive/link/with_single_right_link_bottom.hh,
	* primitive/link/with_single_right_link_dmax_ratio.hh,
	* primitive/link/with_single_right_link_top.hh: Improve routine
	prototypes.

	* primitive/link/internal/link_functor_base.hh: Make use of
	separators if exist.

	* debug/bboxes_enlarged_image.hh,
	* debug/looks_like_a_text_line_image.hh,
	* debug/mean_and_base_lines_image.hh: New routines.

	* debug/alignment_decision_image.hh,
	* debug/decision_image.hh,
	* debug/save_bboxes_image.hh: Update code according to last
	changes in core classes.

	* debug/usage.hh: Make the description optional.

	* core/component_info.hh,
	* core/component_set.hh: Add new methods and an output operator.

	* core/line_info.hh: Add new methods and improve stats computation.

	* core/line_set.hh: Add new methods.

	* core/macros.hh: Add more specific macros.

	* core/tag/component.hh,
	* core/tag/line.hh: Add output operators.

	* core/object_groups.hh,
	* core/object_links.hh: Share internal data using a tracked
	pointer.

	* src/text/Makefile.am: New target.

	* src/text/pbm_recognition.cc: New.

	* text/recognition.hh: Add an overload taking an image as
	argument.

	* subsampling/integral.hh: New. Compute a subsample image and an
	integral image at the same time.

	* text/merging.hh: New.

	* src/Makefile.am,
	* src/binarization/Makefile.am,
	* src/preprocessing/Makefile.am: Add new targets.

	* src/preprocessing/denoising.cc: New.

	* src/preprocessing/split_bg_fg.cc: Fix usage.

	* src/text_in_article.cc,
	* src/text_in_photo_ppm_fast.cc: Update code according last
	changes in core classes.

	* src/text_in_photo_ppm_fast_2.cc: New example.

	* binarization/sauvola_ms.hh: Remove a useless include.

	* debug/usage.hh: Move description output.

	* io/xml/save_text_lines.hh: Fix invalid xml output.

	* primitive/link/internal/link_ms_dmax_ratio_base.hh,
	* primitive/link/internal/link_single_dmax_ratio_base.hh: update
	distance criterion.

	* scribo.mk: Change compilation flags.

	* src/afp/components.hh: Merge data in only one array.

	* tests/filter/Makefile.am,
	* tests/filter/objects_with_holes.cc: New test.

	* text/clean.hh: use upsampling::hq4x instead of upsampling::hq2x.

	* debug/decision_image.hh,
	* debug/save_linked_bboxes_image.hh,
	* draw/bounding_boxes.hh,
	* estim/object_groups_v_thickness.hh,
	* filter/common/objects_photo.hh,
	* filter/internal/compute.hh,
	* filter/object_groups_size_ratio.hh,
	* filter/object_groups_small.hh,
	* filter/object_groups_v_thickness.hh,
	* filter/object_links_bbox_overlap.hh,
	* filter/object_links_bottom_aligned.hh,
	* filter/object_links_non_aligned_simple.hh,
	* filter/objects_thick.hh,
	* filter/objects_thin.hh,
	* filter/objects_with_holes.hh,
	* primitive/group/apply.hh,
	* primitive/group/from_double_link.hh,
	* primitive/group/from_single_link.hh,
	* primitive/link/internal/link_single_dmax_base.hh,
	* primitive/link/with_single_left_link.hh,
	* primitive/link/with_single_right_link.hh,
	* src/afp/link.hh,
	* src/afp/regroup.hh,
	* text/recognition.hh: Update the use of core classes. Replace the
	use of object_image with component_set.

	* scribo/core/component_info.hh,
	* scribo/core/component_set.hh,
	* scribo/core/line_info.hh,
	* scribo/core/line_set.hh,
	* scribo/core/object_groups.hh: Add more methods and constructors.

	* scribo/core/macros.hh: Add a new macro.

	* scribo/core/tag/line.hh: Add more enums.

	* demo/Makefile.am,
	* demo/demo.pro,
	* demo/demo.qrc,
	* demo/icons/document-open.png,
	* demo/icons/edit-find.png,
	* demo/icons/format-indent-more.png,
	* demo/icons/go-next.png,
	* demo/icons/image-x-generic.png,
	* demo/icons/list-add.png,
	* demo/icons/ocr.png,
	* demo/icons/text-x-generic.png,
	* demo/icons/view-refresh.png,
	* demo/icons/x-office-spreadsheet.png,
	* demo/src/main.cc,
	* demo/src/mainwindow.cc,
	* demo/src/mainwindow.hh,
	* demo/ui/mainwindow.ui: Move...

	* demo/review/Makefile.am,
	* demo/review/icons/document-open.png,
	* demo/review/icons/edit-find.png,
	* demo/review/icons/format-indent-more.png,
	* demo/review/icons/go-next.png,
	* demo/review/icons/image-x-generic.png,
	* demo/review/icons/list-add.png,
	* demo/review/icons/ocr.png,
	* demo/review/icons/text-x-generic.png,
	* demo/review/icons/view-refresh.png,
	* demo/review/icons/x-office-spreadsheet.png,
	* demo/review/review.pro,
	* demo/review/review.qrc,
	* demo/review/src/main.cc,
	* demo/review/src/mainwindow.cc,
	* demo/review/src/mainwindow.hh,
	* demo/review/ui/mainwindow.ui: ... here.