Merge with stable

merge: do early copy to deal with issue636 Without copies/renames, merges source names are 1:1 with their targets. Copies and renames introduce the possibility that there will be two merges with the same input but different output. By doing the copy to the destination name before the merge, the actual merge becomes 1:1 again, and no source is the input to two different merges. - add a preliminary scan to applyupdates to do copies - for the merge action, pass the old name (for finding ancestors) and the new name (for input to the merge) to filemerge - eliminate the old post-merge copy - lookup file contents from new name in filemerge - pass new name to external merge helper - report merge failure at new name - add a test

Automated merge with http://hg.intevation.org/mercurial/crew

dirstate: improve error message on file/directory clash

imerge extension and test

localrepository: allow rawcommit to commit with an empty message

Update style of record's cmdtable to match mercurial/commands.py

os.isatty isn't available on Windows, so use sys.stdin.isatty()

convert: add config option to turn off use of branch names

Add record extension, giving darcs-like interactive hunk picking

ui: get readline and prompt to behave better depending on interactivity

patch: make internal code a bit friendlier to use

commands: move commit to cmdutil as wrapper for commit-like functions

patch: remove unused parameter from b85diff

Update expected test output It's no longer a "problem" to have the same name listed with no prefix and a "hgext." prefix.

extensions: don't get confused by aliasing between "foo" and "hgext.foo"

merge with crew-stable

Fix re: and glob: patterns in .hgignore (reported by Brad Schick) relglob: and relre: were already detected for a long time, so I kept this undocumented functionality, especially as it was already tested in test-hgignore.

test-convert: Hide warning about missing subversion bindings.

Fix bashism and remove useless use of cat.

Test qnew --git

mq: add qnew --git option

convert: empty log messages are OK as of 7f5c3fb0a37d

localrepo.commit: only munge comment text if committing via dirstate

convert: make test-convert executable

Merge with bos

convert svn: canonicalize path before calling url_from_path. Otherwise libsvn has a tendency to abort().

Ignore mergebackup files generated by mpatch

convert: get rid of ugly use of hasattr

convert: get rid of "hg." prefix where not needed