diff --git a/Packages/STL_Extension/changes.txt b/STL_Extension/changes.txt similarity index 100% rename from Packages/STL_Extension/changes.txt rename to STL_Extension/changes.txt diff --git a/Packages/STL_Extension/changes.txt.old b/STL_Extension/changes.txt.old similarity index 100% rename from Packages/STL_Extension/changes.txt.old rename to STL_Extension/changes.txt.old diff --git a/Packages/STL_Extension/description.txt b/STL_Extension/description.txt similarity index 100% rename from Packages/STL_Extension/description.txt rename to STL_Extension/description.txt diff --git a/Packages/STL_Extension/doc_tex/STL_Extension/main.tex b/STL_Extension/doc_tex/STL_Extension/main.tex similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension/main.tex rename to STL_Extension/doc_tex/STL_Extension/main.tex diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/compact_container.tex b/STL_Extension/doc_tex/STL_Extension_ref/compact_container.tex similarity index 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Packages/STL_Extension/doc_tex/STL_Extension_ref/in_place_list_prog.C rename to STL_Extension/doc_tex/STL_Extension_ref/in_place_list_prog.C diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/intro.tex b/STL_Extension/doc_tex/STL_Extension_ref/intro.tex similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension_ref/intro.tex rename to STL_Extension/doc_tex/STL_Extension_ref/intro.tex diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/main.tex b/STL_Extension/doc_tex/STL_Extension_ref/main.tex similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension_ref/main.tex rename to STL_Extension/doc_tex/STL_Extension_ref/main.tex diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/min_element_if_example_noheader.C b/STL_Extension/doc_tex/STL_Extension_ref/min_element_if_example_noheader.C similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension_ref/min_element_if_example_noheader.C rename to STL_Extension/doc_tex/STL_Extension_ref/min_element_if_example_noheader.C diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/min_max_element_example_noheader.C b/STL_Extension/doc_tex/STL_Extension_ref/min_max_element_example_noheader.C similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension_ref/min_max_element_example_noheader.C rename to STL_Extension/doc_tex/STL_Extension_ref/min_max_element_example_noheader.C diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/multiset.tex b/STL_Extension/doc_tex/STL_Extension_ref/multiset.tex similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension_ref/multiset.tex rename to STL_Extension/doc_tex/STL_Extension_ref/multiset.tex diff --git a/Packages/STL_Extension/doc_tex/STL_Extension_ref/stl_extension.tex b/STL_Extension/doc_tex/STL_Extension_ref/stl_extension.tex similarity index 100% rename from Packages/STL_Extension/doc_tex/STL_Extension_ref/stl_extension.tex rename to STL_Extension/doc_tex/STL_Extension_ref/stl_extension.tex diff --git a/Packages/STL_Extension/dont_submit b/STL_Extension/dont_submit similarity index 100% rename from Packages/STL_Extension/dont_submit rename to STL_Extension/dont_submit diff --git a/Packages/STL_Extension/examples/STL_Extension/cgal_test b/STL_Extension/examples/STL_Extension/cgal_test similarity index 100% rename from Packages/STL_Extension/examples/STL_Extension/cgal_test rename to STL_Extension/examples/STL_Extension/cgal_test diff --git a/Packages/STL_Extension/examples/STL_Extension/in_place_list_prog.C b/STL_Extension/examples/STL_Extension/in_place_list_prog.C similarity index 100% rename from Packages/STL_Extension/examples/STL_Extension/in_place_list_prog.C rename to STL_Extension/examples/STL_Extension/in_place_list_prog.C diff --git a/Packages/STL_Extension/examples/STL_Extension/makefile b/STL_Extension/examples/STL_Extension/makefile similarity index 100% rename from Packages/STL_Extension/examples/STL_Extension/makefile rename to STL_Extension/examples/STL_Extension/makefile diff --git a/Packages/STL_Extension/examples/STL_Extension/min_element_if_example_noheader.C b/STL_Extension/examples/STL_Extension/min_element_if_example_noheader.C similarity index 100% rename from Packages/STL_Extension/examples/STL_Extension/min_element_if_example_noheader.C rename to STL_Extension/examples/STL_Extension/min_element_if_example_noheader.C diff --git a/Packages/STL_Extension/examples/STL_Extension/min_max_element_example_noheader.C b/STL_Extension/examples/STL_Extension/min_max_element_example_noheader.C similarity index 100% rename from Packages/STL_Extension/examples/STL_Extension/min_max_element_example_noheader.C rename to STL_Extension/examples/STL_Extension/min_max_element_example_noheader.C diff --git a/Packages/STL_Extension/include/CGAL/Circulator_identity.h b/STL_Extension/include/CGAL/Circulator_identity.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Circulator_identity.h rename to STL_Extension/include/CGAL/Circulator_identity.h diff --git a/Packages/STL_Extension/include/CGAL/Circulator_on_node.h b/STL_Extension/include/CGAL/Circulator_on_node.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Circulator_on_node.h rename to STL_Extension/include/CGAL/Circulator_on_node.h diff --git a/Packages/STL_Extension/include/CGAL/Circulator_project.h b/STL_Extension/include/CGAL/Circulator_project.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Circulator_project.h rename to STL_Extension/include/CGAL/Circulator_project.h diff --git a/Packages/STL_Extension/include/CGAL/Compact_container.h b/STL_Extension/include/CGAL/Compact_container.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Compact_container.h rename to STL_Extension/include/CGAL/Compact_container.h diff --git a/Packages/STL_Extension/include/CGAL/Concatenate_iterator.h b/STL_Extension/include/CGAL/Concatenate_iterator.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Concatenate_iterator.h rename to STL_Extension/include/CGAL/Concatenate_iterator.h diff --git a/Packages/STL_Extension/include/CGAL/Counting_iterator.h b/STL_Extension/include/CGAL/Counting_iterator.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Counting_iterator.h rename to STL_Extension/include/CGAL/Counting_iterator.h diff --git a/Packages/STL_Extension/include/CGAL/Fourtuple.h b/STL_Extension/include/CGAL/Fourtuple.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Fourtuple.h rename to STL_Extension/include/CGAL/Fourtuple.h diff --git a/Packages/STL_Extension/include/CGAL/In_place_list.h b/STL_Extension/include/CGAL/In_place_list.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/In_place_list.h rename to STL_Extension/include/CGAL/In_place_list.h diff --git a/Packages/STL_Extension/include/CGAL/Inverse_index.h b/STL_Extension/include/CGAL/Inverse_index.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Inverse_index.h rename to STL_Extension/include/CGAL/Inverse_index.h diff --git a/Packages/STL_Extension/include/CGAL/Iterator_identity.h b/STL_Extension/include/CGAL/Iterator_identity.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Iterator_identity.h rename to STL_Extension/include/CGAL/Iterator_identity.h diff --git a/Packages/STL_Extension/include/CGAL/Iterator_project.h b/STL_Extension/include/CGAL/Iterator_project.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Iterator_project.h rename to STL_Extension/include/CGAL/Iterator_project.h diff --git a/Packages/STL_Extension/include/CGAL/Join_input_iterator.h b/STL_Extension/include/CGAL/Join_input_iterator.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Join_input_iterator.h rename to STL_Extension/include/CGAL/Join_input_iterator.h diff --git a/Packages/STL_Extension/include/CGAL/Multiset.h b/STL_Extension/include/CGAL/Multiset.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Multiset.h rename to STL_Extension/include/CGAL/Multiset.h diff --git a/Packages/STL_Extension/include/CGAL/N_step_adaptor.h b/STL_Extension/include/CGAL/N_step_adaptor.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/N_step_adaptor.h rename to STL_Extension/include/CGAL/N_step_adaptor.h diff --git a/Packages/STL_Extension/include/CGAL/N_step_adaptor_derived.h b/STL_Extension/include/CGAL/N_step_adaptor_derived.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/N_step_adaptor_derived.h rename to STL_Extension/include/CGAL/N_step_adaptor_derived.h diff --git a/Packages/STL_Extension/include/CGAL/Nested_iterator.h b/STL_Extension/include/CGAL/Nested_iterator.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Nested_iterator.h rename to STL_Extension/include/CGAL/Nested_iterator.h diff --git a/Packages/STL_Extension/include/CGAL/Random_access_adaptor.h b/STL_Extension/include/CGAL/Random_access_adaptor.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Random_access_adaptor.h rename to STL_Extension/include/CGAL/Random_access_adaptor.h diff --git a/Packages/STL_Extension/include/CGAL/Random_access_value_adaptor.h b/STL_Extension/include/CGAL/Random_access_value_adaptor.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Random_access_value_adaptor.h rename to STL_Extension/include/CGAL/Random_access_value_adaptor.h diff --git a/Packages/STL_Extension/include/CGAL/Sixtuple.h b/STL_Extension/include/CGAL/Sixtuple.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Sixtuple.h rename to STL_Extension/include/CGAL/Sixtuple.h diff --git a/Packages/STL_Extension/include/CGAL/Threetuple.h b/STL_Extension/include/CGAL/Threetuple.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Threetuple.h rename to STL_Extension/include/CGAL/Threetuple.h diff --git a/Packages/STL_Extension/include/CGAL/Twotuple.h b/STL_Extension/include/CGAL/Twotuple.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/Twotuple.h rename to STL_Extension/include/CGAL/Twotuple.h diff --git a/Packages/STL_Extension/include/CGAL/algorithm.h b/STL_Extension/include/CGAL/algorithm.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/algorithm.h rename to STL_Extension/include/CGAL/algorithm.h diff --git a/Packages/STL_Extension/include/CGAL/assertions.h b/STL_Extension/include/CGAL/assertions.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/assertions.h rename to STL_Extension/include/CGAL/assertions.h diff --git a/Packages/STL_Extension/include/CGAL/copy_n.h b/STL_Extension/include/CGAL/copy_n.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/copy_n.h rename to STL_Extension/include/CGAL/copy_n.h diff --git a/Packages/STL_Extension/include/CGAL/function_objects.h b/STL_Extension/include/CGAL/function_objects.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/function_objects.h rename to STL_Extension/include/CGAL/function_objects.h diff --git a/Packages/STL_Extension/include/CGAL/functional.h b/STL_Extension/include/CGAL/functional.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/functional.h rename to STL_Extension/include/CGAL/functional.h diff --git a/Packages/STL_Extension/include/CGAL/functional_base.h b/STL_Extension/include/CGAL/functional_base.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/functional_base.h rename to STL_Extension/include/CGAL/functional_base.h diff --git a/Packages/STL_Extension/include/CGAL/iterator.h b/STL_Extension/include/CGAL/iterator.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/iterator.h rename to STL_Extension/include/CGAL/iterator.h diff --git a/Packages/STL_Extension/include/CGAL/memory.h b/STL_Extension/include/CGAL/memory.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/memory.h rename to STL_Extension/include/CGAL/memory.h diff --git a/Packages/STL_Extension/include/CGAL/multiset_assertions.h b/STL_Extension/include/CGAL/multiset_assertions.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/multiset_assertions.h rename to STL_Extension/include/CGAL/multiset_assertions.h diff --git a/Packages/STL_Extension/include/CGAL/tags.h b/STL_Extension/include/CGAL/tags.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/tags.h rename to STL_Extension/include/CGAL/tags.h diff --git a/Packages/STL_Extension/include/CGAL/utility.h b/STL_Extension/include/CGAL/utility.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/utility.h rename to STL_Extension/include/CGAL/utility.h diff --git a/Packages/STL_Extension/include/CGAL/vector.h b/STL_Extension/include/CGAL/vector.h similarity index 100% rename from Packages/STL_Extension/include/CGAL/vector.h rename to STL_Extension/include/CGAL/vector.h diff --git a/Packages/STL_Extension/maintainer b/STL_Extension/maintainer similarity index 100% rename from Packages/STL_Extension/maintainer rename to STL_Extension/maintainer diff --git a/Packages/STL_Extension/src/assertions.C b/STL_Extension/src/assertions.C similarity index 100% rename from Packages/STL_Extension/src/assertions.C rename to STL_Extension/src/assertions.C diff --git a/Packages/STL_Extension/test/STL_Extension/cgal_test b/STL_Extension/test/STL_Extension/cgal_test similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/cgal_test rename to STL_Extension/test/STL_Extension/cgal_test diff --git a/Packages/STL_Extension/test/STL_Extension/makefile b/STL_Extension/test/STL_Extension/makefile similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/makefile rename to STL_Extension/test/STL_Extension/makefile diff --git a/Packages/STL_Extension/test/STL_Extension/test_Compact_container.C b/STL_Extension/test/STL_Extension/test_Compact_container.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_Compact_container.C rename to STL_Extension/test/STL_Extension/test_Compact_container.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_Concatenate_iterator.C b/STL_Extension/test/STL_Extension/test_Concatenate_iterator.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_Concatenate_iterator.C rename to STL_Extension/test/STL_Extension/test_Concatenate_iterator.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_In_place_list.C b/STL_Extension/test/STL_Extension/test_In_place_list.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_In_place_list.C rename to STL_Extension/test/STL_Extension/test_In_place_list.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_Nested_iterator.C b/STL_Extension/test/STL_Extension/test_Nested_iterator.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_Nested_iterator.C rename to STL_Extension/test/STL_Extension/test_Nested_iterator.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_composition.C b/STL_Extension/test/STL_Extension/test_composition.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_composition.C rename to STL_Extension/test/STL_Extension/test_composition.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_multiset.C b/STL_Extension/test/STL_Extension/test_multiset.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_multiset.C rename to STL_Extension/test/STL_Extension/test_multiset.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_new_binders1.C b/STL_Extension/test/STL_Extension/test_new_binders1.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_new_binders1.C rename to STL_Extension/test/STL_Extension/test_new_binders1.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_stl_extension.C b/STL_Extension/test/STL_Extension/test_stl_extension.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_stl_extension.C rename to STL_Extension/test/STL_Extension/test_stl_extension.C diff --git a/Packages/STL_Extension/test/STL_Extension/test_vector.C b/STL_Extension/test/STL_Extension/test_vector.C similarity index 100% rename from Packages/STL_Extension/test/STL_Extension/test_vector.C rename to STL_Extension/test/STL_Extension/test_vector.C