Changes

Summary

Commit 30608878e3d4ee4d50852a96c45963dc1e95e723 by Douglas R Miles start of nqueebs explaiantion
The file was added	tests/performance/compare_algo/nqueens/convert_and_bench_prolog.sh
The file was added	tests/performance/compare_algo/nqueens/mettalog_to_prolog.py
The file was added	tests/performance/compare_algo/nqueens/mettalog_to_c.py
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_plain.pl
The file was added	tests/performance/compare_algo/nqueens/nqueens_clpfd.pl
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_clpfd.pl
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_fast_both.pl
The file was modified	src/canary/metta_printer.pl (diff)
The file was added	tests/performance/compare_algo/nqueens/README.md
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_prolog_plain.sh
The file was added	tests/performance/compare_algo/nqueens/convert_and_bench_c.sh
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_prolog_clpfd.sh
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_in_c.sh
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_fast_both.metta
The file was added	tests/performance/compare_algo/nqueens/nqueens_test_let_star_mw.metta