#614 (Apr 28, 2018, 1:02:08 AM)

1. another big cleanup (detail / hgweb)
2. merged (detail / hgweb)
3. minor typeclass generalisations and junk removal (detail / hgweb)
4. merged (detail / hgweb)
5. more messy proofs (detail / hgweb)

Started by an SCM change

This run spent:

• 12 min waiting;
• 1 hr 21 min build duration;
• 1 hr 33 min total from scheduled to completion.