#464 (Nov 3, 2017, 12:50:11 AM)

1. proper deps; (detail / hgweb)
2. allow unrelated ancestor;
   clarified error; (detail / hgweb)
3. tuned; (detail / hgweb)
4. support alternative ancestor session; (detail / hgweb)
5. support focus_session, for much faster startup of Isabelle/jEdit;
   more options for "isabelle jedit"; (detail / hgweb)

Started by an SCM change

This run spent:

• 9.5 sec waiting;
• 1 hr 16 min build duration;
• 1 hr 16 min total from scheduled to completion.