Merge branch 'master' into next

Merge branch 'master' into next

* master:
  Git 1.7.9.2
  completion: use tabs for indentation
  completion: remove stale "to submit patches" documentation
  git-p4: the option to specify 'host' is -H, not -h
  t9100: remove bogus " || test" after each test scriptlet
  git-svn.perl: fix a false-positive in the "already exists" test
  git-svn.perl: perform deletions before anything else
  git-svn: Fix time zone in --localtime
  git-svn: un-break "git svn rebase" when log.abbrevCommit=true
  git-svn: remove redundant porcelain option to rev-list
  completion: add --interactive option to git svn dcommit