tests/test-dirstatedirs

i18n-pt_BR: synchronized and updated

- synchronized with hg 6019e6517f95
- translated remaining messages
- many spelling and formatting fixes

#!/bin/sh

# test dirstate._dirs refcounting
hg init t
cd t
mkdir -p a/b/c/d
touch a/b/c/d/x
touch a/b/c/d/y
touch a/b/c/d/z
hg ci -Am m
hg mv a z