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: (42 commits)
  Update Release Notes for 1.6.6 to remove old bugfixes
  Git 1.6.5.6
  Fix archive format with -- on the command line
  Remove post-upload-hook
  Git 1.6.6-rc2
  Update draft release notes to 1.6.6 before -rc2
  git-svn: set svn.authorsfile earlier when cloning
  git-svn: Set svn.authorsfile to an absolute path when cloning
  Revert recent "git merge <msg> HEAD <commit>..." deprecation
  add-interactive: fix deletion of non-empty files
  git svn: log removals of empty directories
  git svn: Don't create empty directories whose parents were deleted
  git-svn: sort svk merge tickets to account for minimal parents
  git-gui: suppress RenderBadPicture X error caused by Tk bug
  bash: update 'git commit' completion
  git-gui: Increase blame viewer usability on MacOS.
  git-gui: search 4 directories to improve statistic of gc hint
  git gui: make current branch default in "remote delete branch" merge check
  Git 1.6.5.5
  Fix diff -B/--dirstat miscounting of newly added contents
  ...