Allow ambiguous command shortcut if only an alias for the same command. Currently the only example for this is 'hg o' or 'hg ou' as a shortcut for 'hg out' and 'hg outgoing'.

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merge: warning: conflicts during merge

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merging a

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merging a failed!

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32e80765d7fe+75234512624c+ tip

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something else

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=======

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something

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M a