Merge branch 'pw/p4-use-client-spec-branch-detection' into pu

* pw/p4-use-client-spec-branch-detection:
  git p4: make branch detection work with --use-client-spec
  git p4: do wildcard decoding in stripRepoPath
  git p4: set self.branchPrefixes in initialization
  git p4 test: add broken --use-client-spec --detect-branches tests
  git p4 test: move client_view() function to library
Merge branch 'pw/p4-submit-conflicts' into pu

* pw/p4-submit-conflicts:
  git p4: add submit --prepare-p4-only option
  git p4: add submit --dry-run option
  git p4: accept -v for --verbose
  git p4: revert deleted files after submit cancel
  git p4: rearrange submit template construction
  git p4: test clean-up after failed submit, fix added files
  git p4: standardize submit cancel due to unchanged template
  git p4: move conflict prompt into run, use [c]ontinue and [q]uit
  git p4: remove submit failure options [a]pply and [w]rite
  git p4: gracefully fail if some commits could not be applied
  git p4 test: use p4d -L option to suppress log messages
  git p4 test: remove bash-ism of combined export/assignment
Merge branch 'mv/pull-r-for-rebase' into pu

Minor documentation update.

* mv/pull-r-for-rebase:
  man: git pull -r is a short for --rebase
Merge branch 'jc/maint-abbrev-option-cli' into pu

We did not document that many commands take unique prefix
abbreviations of long options (e.g. "--option" may be the only flag
that the command accepts that begin with "--opt", in which case you
can give "--opt") anywhere easy to find for new people.

* jc/maint-abbrev-option-cli:
  gitcli: describe abbreviation of long options
Merge branch 'lt/commit-tree-guess-utf-8' into pu

Teaches "git commit" and "git commit-tree" the "we are told to use
utf-8 in log message, but this does not look like utf-8---attempt to
pass it through convert-from-latin1-to-utf8 and see if it makes
sense" heuristics "git mailinfo" already uses.

A draft from Linus received privately without a log message.
Expecting a reroll.

* lt/commit-tree-guess-utf-8:
  commit/commit-tree: correct latin1 to utf-8
Merge branch 'tx/relative-in-the-future' into pu

* tx/relative-in-the-future:
  date: show relative dates in the future
  date: refactor the relative date logic from presentation
Merge branch 'jl/submodule-rm' into pu

Expecting a reroll.

* jl/submodule-rm:
  rm: remove submodules from the index and the .gitmodules file
  rm: don't fail when removing populated submodules
Merge branch 'mb/remote-default-nn-origin' into pu

When the user does not specify what remote to interact with, we
often attempt to use 'origin'.  This can now be customized via a
configuration variable.

Expecting a reroll.
"The first remote becomes the default" bit is better done as a
separate step.

* mb/remote-default-nn-origin:
  Teach get_default_remote to respect remote.default.
  Test that plain "git fetch" uses remote.default when on a detached HEAD.
  Teach clone to set remote.default.
  Teach "git remote" about remote.default.
  Teach remote.c about the remote.default configuration setting.
  Rename remote.c's default_remote_name static variables.
Merge branch 'ph/stash-rerere' into pu

Will be rerolled but is going in the right direction.

* ph/stash-rerere:
  stash: invoke rerere in case of conflict
  test: git-stash conflict sets up rerere
Merge branch 'jc/split-blob' into pu

Not ready.

I finished the streaming checkout codepath, but as explained in
127b177 (bulk-checkin: support chunked-object encoding, 2011-11-30),
these are still early steps of a long and painful journey. At least
pack-objects and fsck need to learn the new encoding for the series
to be usable locally, and then index-pack/unpack-objects needs to
learn it to be used remotely.

Given that I heard a lot of noise that people want large files, and
that I was asked by somebody at GitTogether'11 privately for an
advice on how to pay developers (not me) to help adding necessary
support, I am somewhat dissapointed that the original patch series
that was sent long time ago still remains here without much comments
and updates from the developer community. I even made the interface
to the logic that decides where to split chunks easily replaceable,
and I deliberately made the logic in the original patch extremely
stupid to entice others, especially the "bup" fanbois, to come up
with a better logic, thinking that giving people an easy target to
shoot for, they may be encouraged to help out. The plan is not
working :-<.

* jc/split-blob:
  chunked-object: streaming checkout
  chunked-object: fallback checkout codepaths
  bulk-checkin: support chunked-object encoding
  bulk-checkin: allow the same data to be multiply hashed
  new representation types in the packstream
  packfile: use varint functions

Conflicts:
	builtin/pack-objects.c
	streaming.c
	t/t1050-large.sh
Merge branch 'tg/index-v5' into pu

A GSoC project, queued here primarily to give people an easier
access to the state of the last posted version, plus trivial
fixups.

* tg/index-v5:
  fixup! Read index-v5
  fixup! update-index.c: always rewrite the index when index-version is given
  p0002-index.sh: add perf test for the index formats
  update-index.c: always rewrite the index when index-version is given
  Write resolve-undo data for index-v5
  Write index-v5 cache-tree data
  Write index-v5
  Read cache-tree in index-v5
  Read resolve-undo data
  Read index-v5
  Make in-memory format aware of stat_crc
  Add documentation of the index-v5 file format
  t3700: Avoid interfering with the racy code
  t2104: Don't fail for index versions other than [23]
  Move index v2 specific functions to their own file

Conflicts:
	read-cache.c
Merge branch 'ef/win32-cred-helper' into pu

* ef/win32-cred-helper:
  contrib: add win32 credential-helper