Boris Feld <boris.feld@octobus.net> [Thu, 03 Aug 2017 14:32:50 +0200] rev 33781
label: rename changeset.troubled into changeset.unstable
The renaming is done according to
https://www.mercurial-scm.org/wiki/CEDVocabulary.
Differential Revision: https://phab.mercurial-scm.org/D257