(0.9.2compat) implement external call handle and hook

Implement handle and hook for external callers Allows external callers that do not use the command line to pass current hg command to keyword extension. This implementation might change in the future, if wrapping of patch.diff is possible to the effect of avoiding external handles.

Get changes from default branch; update test output

Detect restricted commands thru variable

Improve use of dictionaries - iteritems() where we do iter over dicts' items - store commithooks in dictionary (safe, as hook.hook() sorts before execution)

bugfix: avoid expansion with qfold

Prefer item in dict over dict.has_key(item) Message-ID: <4792DB2A.7050909@serpentine.com>

(0.9.2compat) get mq support, improved diff output from default branch Reimplement _parse wrapper obtain diff options.

Add a very simple mq test

Avoid extra diffs when not comparing against working dir When diffing against specified revisions expanded keywords only get in the way. Update test output.

Implement support for mq; handle (q)record more gracefully mq: Ensure that expanded keywords do not make it into patches. - disable expansion when reading filelog - shrink expanded keywords when reading from working dir (wread) (q)record: Avoid additional hunks due to expanded keywords. However this is still a compromise, as keyword expansions are not updated in working directory because record should not overwrite files. Mention above shortcomings and "hg kwexpand" workaround in help and update test output. system argument parsing: Command detection might be slightly more expensive with dispatch._parse, but we will need this for improving "hg diff" output.

(0.9.2compat) get changes from default branch

Merge Solaris test compatibility

Solaris compatibility fixes for test-keyword: - do not use /bin/false (yields 255 instead of 1) - do not use "cd -", simply use "cd .." instead.

Test that expansion is done filewise Checks issue fixed in c5bba07dadd5.

Fix some doc strings; update copyright