merge.applyupdates: add all actions returned from merge state
At the moment this is a no-op (the only actions defined are 'r', 'a' and 'g'),
but soon we're going to add other sorts of actions to the dictionary returned
from mergestate.actions().
gpg: rename sigcheck function
I see no reason for the function not to be sigcheck ...
extensions: properly mark progress as part of core
This should have been done as part of or as an immediate follow-up to
f5c906878a47, but presumably this feature of extensions.py was
forgotten at that time.
test-help: don't use progress extension for the test of argument parsing
The next patch will remove the progress extension completely, so we have
to pick another extension. The schemes is picked arbitrary.
This test was introduced at
69da16b366ad.