v0.8.11

Changelog

000c74b model: changes to a manifest's TriggerMode via config change actually make it into engine state [ch2703] (#1741)
d2ec198 upper test: fix flaky tests (#1739)
bafed23 watch: improve handling when one chan closes (#1742)
2667f95 watch: only emit event updates on count incr (#1743)
01e5529 web: show * next to resources with pending manual mode changes (#1740)