Allow fitness merge when forward_pdps and sliding_pdps are used as forward-backward with aux variable. dev

Oops, a τ had dropped in forward_pdps. dev

Subproblem solver and sliding adjustments/improvements dev

Lipschitz estimation attempt (incomplete, not implemented for sliding. Doesn't work anyway for basic FB either.) draft dev

(0) -30 -4 +4 +10 tip

mercurial