check-seclevel: restore use of callable() since it was readded in Python 3.2

check-code: drop ban on callable() which was restored in Python 3.2 A followup will restore use of callable() in place of the awkward hasattr() construction we were using to be one step closer to Python 3.

diff: add nobinary config to suppress git-style binary diffs

branchmap: don't use ui.warn for debug message

branch: add debug message for branch cache write failure

record: define inferrepo in command decorator

mq: define inferrepo in command decorator

largefiles: define inferrepo in command decorator

keyword: define inferrepo in command decorator

hgk: define inferrepo in command decorator

graphlog: define inferrepo in command decorator

extdiff: define inferrepo in command decorator

children: define inferrepo in command decorator

churn: define inferrepo in command decorator

commands: define inferrepo in command decorator

cmdutil: support inferrepo in command decorator

keyword: define optionalrepo in command decorator

commands: define optionalrepo in command decorator

cmdutil: add optionalrepo argument to command decorator

tests: define norepo in command decorator

share: define norepo in command decorator

mq: define norepo in command decorator

largefiles: define norepo in command decorator

convert: define norepo in command decorator

commands: define norepo in command decorator

commands: add norepo argument to command decorator Since decorators are evaluated at module load time and since the @command decorator imports commands, the norepo variable (along with its friends) may not be declared yet. These variables are now declared before @command usage to ensure they are present.

cmdutil: better document command()

convert: update the transplant, rebase and graft references in 'extra' This change allows the origin() and destination() revsets to yield the same results in the new and old repos after a conversion. Previously, nothing would be listed for queries in the new repo. Like the SHA1 updates to the commit messages, this is only operational when the 'convert.hg.saverev=True' option is specified. If the old reference cannot be found, it is left as-is. It seems slightly better to leave stale evidence of the graft/transplant/rebase than to eliminate it entirely.

merge with stable

run-tests: hold iolock across diff/prompt when interactive Otherwise diff may get separated from the corresponding prompt by other threads. This required moving the interactive prompting from one helper method to another.