#23 (Sep 4, 2019, 5:12:56 PM)

1. Small cleanups. (commit: af2ab51) (details / githubweb)
2. Soooo many cleanups. (commit: 500b065) (details / githubweb)
3. Oops, forgot a couple of things. And savetxt bug. (commit: 443ac0c) (details / githubweb)
4. Renaming h_T to h_t (commit: bcbbeea) (details / githubweb)

GitHub pull request #22 of commit bcbbeea8bcd0c02159bc37396ce8030b471c6dc7, no merge conflicts.