cleaned up rewrites.hpp
determinism checking
determinism done!
removed LEGAL_OPTARGS macro
backtraces slightly less borked
backtraces slightly less borked again
one backtrace works!!!
3 tests
pre-sed
better value backtraces
more tests
table slices
reduce tests
reduce base tests
added lazy map/reduce tests
add eager map/reduce tests
removed debugfs
audited double-calls
merge
Fixed build