metaedit: don't change commit date by default (issue5994)
We deliberately unset devel.default-date to allow hg commands to see the real
system date, that demonstrates that metaedit doesn't fall back to system date
for any of these commands.
#require test-repo pyflakes
Copied from Mercurial core (60ee2593a270)
$ cd "`dirname "$TESTDIR"`"
run pyflakes on all tracked files ending in .py or without a file ending
(skipping binary file random-seed)
$ hg locate -I 'set:(**.py or grep("^#!.*python")) - removed()' 2>/dev/null \
> | xargs pyflakes 2>/dev/null