Evan Hunt
7f0242b8c7
- the helper functions for accessing twigs beneath a branch (branch_twig_pos(), branch_twig_ptr(), etc) were somewhat confusing to read, since several of them were implemented by calling other helper functions. they now all show what they're really doing. - branch_twigs_vector() has been renamed to simply branch_twigs(). - revised some unrelated comments in qp_p.h for clarity.