Build #856 (Nov 18, 2020, 10:14:57 PM)

	Build Artifacts
	Changes #isHaltNode is an extension method if NewTools-Debugger. This PR moves it to the AST package. (details / githubweb)
	Push event to branch Pharo9.0 at 10:14:42 PM on Nov 18, 2020
	Revision: 807d33b1cdf3ff21ab7cb783a3a9a723673e1aee Repository: https://github.com/pharo-project/pharo.git Pharo9.0
	Test Result (1 failure / -1) windows-64 / Tests-windows-64 / Windows64.Zinc.Tests.ZnClientTest.testIfFailNonExistingHost