moves

Files
	double_insert_segment.cpp
	double_insert_segment.hpp
	double_remove_segment.cpp
	double_remove_segment.hpp
	insert_segment.cpp
	insert_segment.hpp
	insert_spin_segment.cpp
	insert_spin_segment.hpp
	move_segment.cpp
	move_segment.hpp
	regroup_segment.cpp
	regroup_segment.hpp
	regroup_spin_segment.cpp
	regroup_spin_segment.hpp
	remove_segment.cpp
	remove_segment.hpp
	remove_spin_segment.cpp
	remove_spin_segment.hpp
	split_segment.cpp
	split_segment.hpp
	split_spin_segment.cpp
	split_spin_segment.hpp
	swap_spin_lines.cpp
	swap_spin_lines.hpp