#8 (Oct 13, 2017, 5:47:56 PM)

1. fix segment weight and section modulus constraints (commit: b22d33f) (details / githubweb)
2. fix cmac calculation (commit: efb4eb8) (details / githubweb)
3. correct MAC calc (commit: 0b60bbe) (details / githubweb)
4. delete old cbar call (commit: 3e26eb5) (details / githubweb)

GitHub pull request #121 of commit df6e07ff18b407872781c6ed8608e3a040e88308, no merge conflicts.