i18n-pt_BR: synchronized with dccbf52ffe9f

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branch : stable
i18n-ja: synchronized with f582fa1167f7

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branch : stable
log: do not use exact matcher for --patch --follow without file (issue4319)

e2530d4a47c1 is valid only if file argument is specified.  If no pattern
specified, it can simply fall back to the original matcher.

--HG--
branch : stable
merge with i18n

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branch : stable
merge with i18n some more

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branch : stable