intern Directory Reference

Files
	area_compensation.cpp
	area_compensation.h
	cotmatrix.cpp
	cotmatrix.h
	doublearea.cpp
	doublearea.h
	edge_lengths.cpp
	edge_lengths.h
	flip_avoiding_line_search.cpp
	flip_avoiding_line_search.h
	geometry_data_retrieval.cpp
	geometry_data_retrieval.h
	least_squares_relocator.cpp
	least_squares_relocator.h
	slim.cpp
	slim.h
	slim_matrix_transfer.cpp
	slim_parametrizer.cpp
	uv_initializer.cpp
	uv_initializer.h