Merge branch 'master' of git://git.kernel.org/pub/scm/git/git

Merge branch 'master' of git://git./git/git

* 'master' of git://git.kernel.org/pub/scm/git/git: (89 commits)
  SubmittingPatches: itemize and reflect upon well written changes
  Makefile: fix NO_PERL bug with gitweb
  grep: fix segfault when "git grep '('" is given
  t5701: do not get stuck in empty-push/
  NetBSD compilation fix
  Documentation: fix a grammatical error in api-builtin.txt
  builtin-merge: fix a typo in an error message
  Add semicolon to curly brace group in main Makefile
  prune-packed: advanced progress even for non-existing fan-out directories
  t4202: fix typo
  Add an option not to use link(src, dest) && unlink(src) when that is unreliable
  connect: replace inet_ntop with getnameinfo
  Documentation: git-clean: make description more readable
  Documentation: git-clean: fix minor grammatical errors
  Remove obsolete bug warning in man git-update-server-info
  t7700-repack: repack -a now works properly, expect success from test
  t9001: use older Getopt::Long boolean prefix '--no' rather than '--no-'
  progress bar: round to the nearest instead of truncating down
  GIT 1.6.3-rc2
  t7800: respect NO_PERL
  ...