l10n: de.po: fix some minor issues

This fixes some minor issues and improves the
German translation a bit. The following things
were changed:
- use complete sentences in option related messages
- translate "use" consistently as "verwendet"
- don't translate "make sense" as "macht Sinn"

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Thomas Rast <trast@inf.ethz.ch>
l10n: Update git.pot (11 new, 7 removed messages)

Generate po/git.pot from v1.8.1-476-gec3ae6e, and there are 11 new and 7
removed messages.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Merge branch 'master' of git://github.com/ralfth/git-po-de

* 'master' of git://github.com/ralfth/git-po-de:
  l10n: de.po: fix some minor issues
l10n: vi.po: updated Vietnamese translation

* Updated new strings (1983t0f0u)
* Fix minor errors
* Updated copyright year

Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
l10n: Update Swedish translation (1983t0f0u)

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
config.mak.in: remove unused definitions

When 5566771 (autoconf: Use autoconf to write installation
directories to config.mak.autogen, 2006-07-03) introduced support
for autoconf generated config.mak file, it added an "export" for a
few common makefile variables, in addition to definitions of srcdir
and VPATH.

The "export" logically does not belong there.  The make variables
like mandir, prefix, etc, should be exported to submakes for people
who use config.mak and people who use config.mak.autogen the same
way; if we want to get these exported, that should be in the main
Makefile.

We do use mandir and htmldir in Documentation/Makefile, so let's
add export for them in the main Makefile instead.

We may eventually want to support VPATH, and srcdir may turn out to
be useful for that purpose, but right now nobody uses it, so it is
useless to define them in this file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
status: show the branch name if possible in in-progress info

The typical use-case is starting a rebase, do something else, come
back the day after, run "git status" or make a new commit and wonder
what in the world's going on. Which branch is being rebased is
probably the most useful tidbit to help, but the target may help
too.

Ideally, I would have loved to see "rebasing master on
origin/master", but the target ref name is not stored during rebase,
so this patch writes "rebasing master on a78c8c98b" as a
half-measure to remind future users of that potential improvement.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
apply: verify submodule commit object name better

A textual patch also records the submodule commit object name in
full.  Make the parsing more robust by reading from there and
verifying the (possibly abbreviated) name on the index line matches.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree: remove test number comments

Delete the comments indicating test numbers as it causes maintenance
headaches.  t*.sh -i will help us find any broken tests and these
numbers are not helping us anyway.

Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree: use %B for split subject/body

Use %B to format the commit message and body to avoid an extra newline
if a commit only has a subject line.

Signed-off-by: Techlive Zheng <techlivezheng@gmail.com>
Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree: better error handling for 'subtree add'

Check refspecs for validity before passing them on to other commands.
This lets us generate more helpful error messages.

Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree: fix synopsis

Fix the documentation of add to show that a repository can be
specified along with a commit.

Suggested by Yann Dirson <dirson@bertin.fr>.

Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree: honor DESTDIR

Teach git-subtree's Makefile to honor DESTDIR.

Signed-off-by: Adam Tkac <atkac@redhat.com>
Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree: make the manual directory if needed

Before install git-subtree documentation, make sure the manpage
directory exists.

Signed-off-by: Jesper L. Nielsen <lyager@gmail.com>
Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update CodingGuidelines for Perl

Add the coding guidelines for Perl.

Signed-off-by: Ted Zlatanov <tzz@lifelogs.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
graph: output padding for merge subsequent parents

When showing merges in git-log, the same commit is shown once for each
parent.  Combined with "--graph" this results in graph_show_commit()
being called once for each parent without graph_update() being called.

Currently graph_show_commit() does not print anything on subsequent
invocations for the same commit (this was changed by commit 656197a -
"graph.c: infinite loop in git whatchanged --graph -m" from the previous
behaviour of looping infinitely).

Change this so that if the graph code believes it has already shown the
commit it prints a single padding line.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'ab/gitweb-use-same-scheme'

Avoid mixed contents on a page coming via http and https when
gitweb is hosted on a https server.

* ab/gitweb-use-same-scheme:
  gitweb: refer to picon/gravatar images over the same scheme
Merge branch 'jk/python-styles'

* jk/python-styles:
  CodingGuidelines: add Python coding guidelines
Merge branch 'sb/gpg-i18n'

* sb/gpg-i18n:
  gpg: allow translation of more error messages
Merge branch 'nd/branch-error-cases'

Fix various error messages and conditions in "git branch", e.g. we
advertised "branch -d/-D" to remove one or more branches but actually
implemented removal of zero or more branches---request to remove no
branches was not rejected.

* nd/branch-error-cases:
  branch: let branch filters imply --list
  docs: clarify git-branch --list behavior
  branch: mark more strings for translation
  branch: give a more helpful message on redundant arguments
  branch: reject -D/-d without branch name