update: check wc.dirty() before setting overwrite=True
merge.update() was missing a few dirtiness checks from workingcontext,
including subrepo cleanliness checks. Using wc.dirty() instead of
one-off checks for various forms of dirtiness will be significantly
safer.
tags: don't allow environment errors to be raised from _writetagscache
See https://bitbucket.org/tortoisehg/thg/issue/719
test-i18n, i18n-pt_BR: update test message
This changes both a test and a translation, so I'm sending
a patch; please let me know if I should push this directly
to i18n instead.
config: undo change of empty line definition
We don't allow spaces in front of comment markers
i18n-ro: synchronized with
3c7907dc95ca