fetch: use an abort hint where appropriate

eol: replace "working copy" with "working directory" in extension help

revset: replace "working copy" with "working directory" in function help

commands: say "working directory" in full spelling

commands: replace "working copy" with "working directory" in help/messages "working directory" is the standard term, we should use it consistently. But I didn't touch the hint, "run 'hg update' to get a working copy", because "get a working directory" sounds a bit odd.

test-commit-interactive-curses: #require 'tic' When run on Windows, this test aborts: @@ -20,7 +20,8 @@ > X > EOF $ hg commit -i -m "a" -d "0 0" - no changes to record + abort: No module named fcntl! + [255] $ hg tip changeset: -1:000000000000 tag: tip Maybe there's another way to get the screen size on Windows (it dies in crecord.gethw()), but for now, quiet the test noise by skipping it if terminal info compiler is unavailable.

check-code: enforce the usage of 'seq.py' instead of 'seq'

tests: replace uses of 'seq' with portable 'seq.py'