Added tag 5.1 for changeset e91930d712e8

fix: add some new test cases These cover a couple of behaviors we were testing at Google that weren't covered here before. Differential Revision: https://phab.mercurial-scm.org/D6698

unshelve: store information about interactive mode in shelvedstate This is a follow-up patch to 5162753c4c14. This makes `unshelve` stores the information about interactive mode on conflicts. Differential Revision: https://phab.mercurial-scm.org/D6679

automation: execute powershell when connecting For some reason, the ability to execute PS scripts appears to come online after the ability to execute regular command scripts. This is creating race conditions when connecting to instances resulting in our wait_for_winrm() returning before PS is available leading to an exception being thrown in other code. Let's change the client connection code to execute a minimal PS script so we can try to trap the exception in wait_for_winrm().

automation: allow exit code of 1 for `hg push` `hg push` exits 1 for no-ops. No-op pushes should be fine in the context of automation.

curses: do not setlocale() at import time (issue5261) setlocale() can break date formatting/parsing functions because they are locale dependent. We should avoid doing setlocale() as possible. This patch moves setlocale() just before curses.wrapper(), which function is documented to "initialize curses." I don't know the details about the curses initialization, but I *think* this would work as well. Maybe we can extract a curses setup function later. https://www.mercurial-scm.org/pipermail/mercurial-devel/2019-February/128788.html

unshelve: create a matcher only if required on creating unshelve ctx Differential Revision: https://phab.mercurial-scm.org/D6687