* mm/rebase-i-exec:
  git-rebase--interactive.sh: use printf instead of echo to print commit message
  git-rebase--interactive.sh: rework skip_unnecessary_picks
  test-lib: user-friendly alternatives to test [-d|-f|-e]
  rebase -i: add exec command to launch a shell command

Conflicts:
	git-rebase--interactive.sh
	t/t3404-rebase-interactive.sh

* gb/split-cmdline-errmsg:
  split_cmdline: Allow caller to access error string

* so/http-user-agent:
  Allow HTTP user agent string to be modified.

* mm/shortopt-detached:
  log: parse separate option for --glob
  log: parse separate options like git log --grep foo
  diff: parse separate options --stat-width n, --stat-name-width n
  diff: split off a function for --stat-* option parsing
  diff: parse separate options like -S foo

Conflicts:
	revision.c

* sr/local-config:
  config: add --local option

* nd/fix-sparse-checkout:
  unpack-trees: mark new entries skip-worktree appropriately
  unpack-trees: do not check for conflict entries too early
  unpack-trees: let read-tree -u remove index entries outside sparse area
  unpack-trees: only clear CE_UPDATE|CE_REMOVE when skip-worktree is always set
  t1011 (sparse checkout): style nitpicks

* hv/submodule-find-ff-merge:
  Implement automatic fast-forward merge for submodules
  setup_revisions(): Allow walking history in a submodule
  Teach ref iteration module about submodules

Conflicts:
	submodule.c

* en/rebase-against-rebase-fix:
  pull --rebase: Avoid spurious conflicts and reapplying unnecessary patches
  t5520-pull: Add testcases showing spurious conflicts from git pull --rebase

* dg/local-mod-error-messages:
  t7609: test merge and checkout error messages
  unpack_trees: group error messages by type
  merge-recursive: distinguish "removed" and "overwritten" messages
  merge-recursive: porcelain messages for checkout
  Turn unpack_trees_options.msgs into an array + enum

Conflicts:
	t/t3400-rebase.sh

* po/userdiff-csharp:
  Userdiff patterns for C#

* ab/perl-install:
  perl/Makefile: Unset INSTALL_BASE when making perl.mak

* maint:
  t7403: add missing &&'s
  Tell ignore file about generate files in /gitweb/static

Signed-off-by: NJens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NMark Rada <marada@uwaterloo.ca>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* maint:
  xmalloc: include size in the failure message

* jc/maint-follow-rename-fix:
  log: test for regression introduced in v1.7.2-rc0~103^2~2
  diff --follow: do call diffcore_std() as necessary
  diff --follow: do not waste cycles while recursing

* jn/maint-plug-leak:
  write-tree: Avoid leak when index refers to an invalid object
  read-tree: stop leaking tree objects
  core: Stop leaking ondisk_cache_entrys

* jn/fix-abbrev:
  examples/commit: use --abbrev for commit summary
  checkout, commit: remove confusing assignments to rev.abbrev
  archive: abbreviate substituted commit ids again

* vs/doc-spell:
  Documentation: spelling fixes

* jn/rebase-rename-am:
  rebase: protect against diff.renames configuration
  t3400 (rebase): whitespace cleanup
  Teach "apply --index-info" to handle rename patches
  t4150 (am): futureproof against failing tests
  t4150 (am): style fix

* jn/doc-pull:
  Documentation: flesh out “git pull” description

* bc/use-more-hardlinks-in-install:
  Makefile: make hard/symbolic links for non-builtins too
  Makefile: link builtins residing in bin directory to main git binary too

* tr/rfc-reset-doc:
  Documentation/reset: move "undo permanently" example behind "make topic"
  Documentation/reset: reorder examples to match description
  Documentation/reset: promote 'examples' one section up
  Documentation/reset: separate options by mode
  Documentation/git-reset: reorder modes for soft-mixed-hard progression

Fix "Switched to a new branch <name>" to read "Switched to branch
<name>" when <name> corresponds to an existing branch. This bug was
introduced in 02ac9837 while introducing the `-B` switch.

Cc: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: NRamkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Out-of-memory errors can either be actual lack of memory, or bugs (like
code trying to call xmalloc(-1) by mistake). A little more information
may help tracking bugs reported by users.
Signed-off-by: NMatthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* tr/xsize-bits:
  xsize_t: check whether we lose bits

* jc/sha1-name-find-fix:
  sha1_name.c: fix parsing of ":/token" syntax

Conflicts:
	sha1_name.c

The "--parents" option did not appear until SVN 1.5.x
and is completely unnecessary in this case.
Reported-by: NJens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: NEric Wong <normalperson@yhbt.net>

* sp/fix-smart-http-deadlock-on-error:
  smart-http: Don't deadlock on server failure

* jc/maint-follow-rename-fix:
  log: test for regression introduced in v1.7.2-rc0~103^2~2
  diff --follow: do call diffcore_std() as necessary
  diff --follow: do not waste cycles while recursing

* tf/string-list-init:
  string_list: Add STRING_LIST_INIT macro and make use of it.

* cc/find-commit-subject:
  blame: use find_commit_subject() instead of custom code
  merge-recursive: use find_commit_subject() instead of custom code
  bisect: use find_commit_subject() instead of custom code
  revert: rename variables related to subject in get_message()
  revert: refactor code to find commit subject in find_commit_subject()
  revert: fix off by one read when searching the end of a commit subject

* jn/maint-plug-leak:
  write-tree: Avoid leak when index refers to an invalid object
  read-tree: stop leaking tree objects
  core: Stop leaking ondisk_cache_entrys

* jl/submodule-ignore-diff:
  Add tests for the diff.ignoreSubmodules config option
  Add the 'diff.ignoreSubmodules' config setting
  Submodules: Use "ignore" settings from .gitmodules too for diff and status
  Submodules: Add the new "ignore" config option for diff and status

Conflicts:
	diff.c

* ml/rebase-x-strategy:
  rebase: support -X to pass through strategy options

* jn/fix-abbrev:
  examples/commit: use --abbrev for commit summary
  checkout, commit: remove confusing assignments to rev.abbrev
  archive: abbreviate substituted commit ids again

* vs/doc-spell:
  Documentation: spelling fixes

* jh/use-test-must-fail:
  Convert "! git" to "test_must_fail git"