Merge branch 'rv/send-email-cache-generated-mid' into pu

* rv/send-email-cache-generated-mid:
  git-send-email: Cache generated message-ids, use them when prompting
  git-send-email: add optional 'choices' parameter to the ask sub
Merge branch 'jk/gitweb-utf8' into pu

Various fixes to gitweb.

Drew Northup volunteered to take a look into this.
$gmane/226216

* jk/gitweb-utf8:
  gitweb: Fix broken blob action parameters on blob/commitdiff pages
  gitweb: Don't append ';js=(0|1)' to external links
  gitweb: Make feed title valid utf8
  gitweb: Fix utf8 encoding for blob_plain, blobdiff_plain, commitdiff_plain, and patch
Merge branch 'jc/format-patch' into pu

A new option to send a single patch to the standard output to be
appended at the bottom of a message.  I personally have no need for
this, but it was easy enough to cobble together.  Tests, docs and
stripping out more MIMEy stuff are left as exercises to interested
parties.

* jc/format-patch:
  format-patch: --inline-single
  format-patch: rename "no_inline" field

# Conflicts:
# 	builtin/log.c
# 	log-tree.c
# 	pretty.c
Merge branch 'jc/show-branch' into pu

* jc/show-branch:
  show-branch: use commit slab to represent bitflags of arbitrary width
  show-branch.c: remove "all_mask"
  show-branch.c: abstract out "flags" operation
  show-branch.c: lift all_mask/all_revs to a global static
  show-branch.c: update comment style

# Conflicts:
# 	builtin/show-branch.c
Merge branch 'rj/read-default-config-in-show-ref-pack-refs' into pu

The changes themselves are probably good, but it is unclear what
basic setting needs to be read for which exact operation.

$gmane/228294

* rj/read-default-config-in-show-ref-pack-refs:
  ### DONTMERGE: needs better explanation on what config they need
  pack-refs.c: Add missing call to git_config()
  show-ref.c: Add missing call to git_config()
Merge branch 'tr/merge-recursive-index-only' into pu

Will hold until using script appears.

* tr/merge-recursive-index-only:
  merge-recursive: -Xindex-only to leave worktree unchanged
  merge-recursive: internal flag to avoid touching the worktree
  merge-recursive: remove dead conditional in update_stages()
Merge branch 'tg/perf-lib-test-perf-cleanup' into pu

Add test_perf_cleanup shell function to the perf suite, that allows
the script writers to define a test with a clean-up action.

Holding until needed.

* tg/perf-lib-test-perf-cleanup:
  perf-lib: add test_perf_cleanup target
  perf-lib: split starting the test from the execution
Merge branch 'yt/shortened-rename' into pu

Attempts to give more weight on the fact that a filepair represents
a rename than showing substring of the actual path when diffstat
lines are not wide enough.

I am not sure if that is solving a right problem, though.

* yt/shortened-rename:
  SQUASH??? style fixes and s/omit/shorten/ where appropriate
  diff.c: keep arrow(=>) on show_stats()'s shortened filename part to make rename visible
Merge branch 'jk/pack-bitmap' into pu

Borrows the bitmap index into packfiles from JGit to speed up
enumeration of objects involved in a commit range without having to
fully traverse the history.

A reroll forthcoming?

* jk/pack-bitmap: (21 commits)
  compat/mingw.h: Fix the MinGW and msvc builds
  pack-bitmap: implement optional name_hash cache
  t/perf: add tests for pack bitmaps
  t: add basic bitmap functionality tests
  count-objects: recognize .bitmap in garbage-checking
  repack: consider bitmaps when performing repacks
  repack: handle optional files created by pack-objects
  repack: turn exts array into array-of-struct
  repack: stop using magic number for ARRAY_SIZE(exts)
  pack-objects: implement bitmap writing
  rev-list: add bitmap mode to speed up object lists
  pack-objects: use bitmaps when packing objects
  pack-bitmap: add support for bitmap indexes
  documentation: add documentation for the bitmap format
  ewah: compressed bitmap implementation
  compat: add endianness helpers
  sha1_file: export `git_open_noatime`
  revision: allow setting custom limiter function
  pack-objects: factor out name_hash
  pack-objects: refactor the packing list
  ...
Merge branch 'jt/commit-fixes-footer' into pu

There is an ongoing discussion around this topic; in general I am
fairly negative on a new feature that is too narrow and prefer a
more generic solution that can be tailored for specific needs, as
many people stated in the thread.

It appears that the discussion stalled.

* jt/commit-fixes-footer:
  commit: Add -f, --fixes <commit> option to add Fixes: line
Merge branch 'nv/commit-gpgsign-config' into pu

Introduce commit.gpgsign configuration variable to force every
commit to be GPG signed.

* nv/commit-gpgsign-config:
  Add the commit.gpgsign option to sign all commits
Merge branch 'jc/create-directories-microopt' into pu

Of unknown value until tested on non-Linux platforms (especially
Windows).

Will hold.

* jc/create-directories-microopt:
  checkout: most of the time we have good leading directories
Merge branch 'fc/transport-helper-fixes' into pu

Updates transport-helper, fast-import and fast-export to allow the
ref mapping and ref deletion in a way similar to the natively
supported transports.

Will hold. Reported to break t5541.

* fc/transport-helper-fixes:
  remote-bzr: support the new 'force' option
  test-hg.sh: tests are now expected to pass
  transport-helper: check for 'forced update' message
  transport-helper: add 'force' to 'export' helpers
  transport-helper: don't update refs in dry-run
  transport-helper: mismerge fix

# Conflicts:
# 	Documentation/gitremote-helpers.txt
Merge branch 'fc/completion' into pu

SZEDER Gábor noticed that this breaks "git -c var=val alias" and
also suggested a better description of the change.

Will hold.

* fc/completion:
  completion: fix completion of certain aliases
Merge branch 'fc/remote-helper-fixes' into pu

* fc/remote-helper-fixes:
  remote-hg: add tests for special filenames
  remote-hg: fix 'shared path' path
  remote-helpers: add extra safety checks
  remote-hg: avoid buggy strftime()