i18n-de: Update strings, translated many fuzzy strings

i18n-pt_BR: synchronized with 0fdd8193c8b5

merge with i18n

i18n-de: More corrections for translation of default, and other translations

tests: remove execute permission from two unified test files

graft: allow -r to specify revisions

consistency: use REV instead of REVISION

export: add optional -r to synopsis It is not already covered by [OPTION]..., because in this case REV... would need to be marked optional.

strip: add optional -r to synopsis

qimport: use [FILE]... because if -r is used no file is needed

mq: abort if no files or revisions are specified for qimport

tests: convert some hghave unix-permissions to #if

tests: run test-walk.t on windows A couple of detours and changed paths are used to work around msys path conversion.

tests: better testing of 'glob:glob' in test-walk.t

tests: move tests in test-walk.t using ':' in filenames to conditional section eol-in-paths will also protect against testing ':' in filenames on FAT.

tests/printenv.py: eliminate trailing spaces on output

tests: fix test-i18n.t after translation update

merge with i18n

Corrected hyphenation, translated subrepo help and other strings

i18n-de: translate default as Vorgabe

i18n-de: Update strings, translated many fuzzy strings

i18n-ru: synchronized with 2255950e1f76

tests: remove hghave system-sh from test-pending.t The alternative would have been to add a unix-permissions requirement.

tests: use hghave eol-in-paths to test for support for ':' in filenames and " " It is an approximation but seems to work ok ... and testing that 'foo:bar' creates a real file and not just a resource fork is not completely trivial.

tests: use a different evil name in test-hgweb-raw.t The test used a filename with ':' which prevented the test from running on Windows and FAT. It now uses a filename with space and '%' and will thus still exercise proper url escaping.

tests: add some missing #if's / hghave requirements Seen on Linux with FAT.

tests: introduce hghave hardlinks Some tests can't be run on FAT filesystems because it doesn't support hardlinks.

tests/hghave: test that the inotify unix socket actually can be created Inotify do not work on FAT filesystems.

tests/hghave: test that a fifo actually can be created on the filesystem Some tests were failing on FAT filesystems.

tests/hghave: consistently use dir='.', prefix=tempprefix for tempfiles Some feature tests were done in the wrong directory and could thus give the wrong result.