Avoid numerical issues in cubic solving.
n_toy_limit -> 10000 and tweak bracketing.
Fix toy throwing after eta_bkg recast.
make_toy_data prints.
Only print twolnL_true when there is a true.
Don't run minos on signif/limit jobs (i.e. on data).
Skip 100, 300 um; BBv8.
throw_h_bsd2d option.