[PATCH i18n 00/11] Mark more strings for translation

This series marks the following for translations

 - relative dates
 - git-help (and provide support for translating parseopt)
 - git-remote
 - git-index-pack
 - git-apply
 - git-bundle

Except git-help, other commands are chosen because they handle plural form and I'd like to reuse gettext for that. There are a few conflicts with topics on pu, but seem easy to resolve.

Jonathan Nieder (1):
  i18n: mark relative dates for translation

Nguyễn Thái Ngọc Duy (10):
  Add three convenient format printing functions with \n automatically appended
  i18n: parseopt: lookup help and argument translations when showing usage
  i18n: help: mark parseopt strings for translation
  i18n: help: mark strings for translation
  i18n: make warn_dangling_symref() automatically append \n
  i18n: remote: mark strings for translation
  i18n: apply: mark strings for translation
  i18n: apply: update say_patch_name to give translators complete sentence
  i18n: index-pack: mark strings for translation
  i18n: bundle: mark strings for translation

 Makefile             |    2 +-
 builtin/apply.c      |  259 ++++++++++++++++++++++++++------------------------
 builtin/fetch.c      |    4 +-
 builtin/help.c       |   58 ++++++------
 builtin/index-pack.c |  117 ++++++++++++-----------
 builtin/remote.c     |  252 ++++++++++++++++++++++++++-----------------------
 bundle.c             |   38 ++++----
 cache.h              |    6 +-
 date.c               |   95 +++++++++++--------
 generate-cmdlist.sh  |    2 +-
 git.c                |    2 +-
 help.c               |   34 ++++---
 parse-options.c      |   15 ++--
 parse-options.h      |    7 +-
 refs.c               |    1 +
 strbuf.c             |   33 +++++++
 strbuf.h             |    7 ++
 test-date.c          |    7 +-
 18 files changed, 517 insertions(+), 422 deletions(-)