#557 (Oct 21, 2016, 9:13:03 PM)

1. minor updates after fresh installation of virtual Windows 2012: retain old versions of mingw for this brittle build process; (detail / hgweb)
2. misc tuning and updates; (detail / hgweb)
3. clarified default args;
   more ambitious tests; (detail / hgweb)

Started by an SCM change

This run spent:

• 5 min 0 sec waiting;
• 58 min build duration;
• 1 hr 3 min total from scheduled to completion.