StGit kha safe branch updated

These are the first ten patches of David's latest series (including the fixup he suggested) -- that is, only the cleanup part -- plus the three patches I just mailed out.

The following changes since commit ead8e89297dfabf7c290338a86c89f19c5ba7401:
  Catalin Marinas (1):
        Print 'updating patch' earlier in 'edit'

are available in the git repository at:

  git://repo.or.cz/stgit/kha.git safe

David Kågedal (10):
      Add some more tests of "stg status" output
      Clear up semantics of tree_status
      Moved that status function to the status command file
      Split Series.push_patch in two
      Remove dead code from push_empty_patch
      Refactor Series.push_patch
      Clean up Series.refresh_patch
      Add a 'bottom' parameter to Series.refresh_patch and use it
      Clear up the semantics of Series.new_patch
      Refactor Series.new_patch

Karl Hasselström (3):
      New test: make sure tha we can run "stg help"
      Make sure that the output of "stg status" is sorted
      New policy: Only use test_expect_failure for broken tests

 stgit/commands/common.py      |    2 +-
 stgit/commands/status.py      |   45 +++++++++++-
 stgit/commands/uncommit.py    |    1 +
 stgit/git.py                  |   61 ++++------------
 stgit/stack.py                |  155 ++++++++++++++++++++++------------------
 t/README                      |    9 +--
 t/t0001-subdir-branches.sh    |    9 ++-
 t/t0002-status.sh             |   36 ++++++++++
 t/t0100-help.sh               |   15 ++++
 t/t1000-branch-create.sh      |    8 +-
 t/t1001-branch-rename.sh      |    4 +-
 t/t1002-branch-clone.sh       |    4 +-
 t/t1200-push-modified.sh      |    4 +-
 t/t1202-push-undo.sh          |    4 +-
 t/t2000-sync.sh               |    8 +-
 t/t2100-pull-policy-fetch.sh  |    4 +-
 t/t2102-pull-policy-rebase.sh |   12 ++--
 t/t2200-rebase.sh             |    4 +-
 18 files changed, 230 insertions(+), 155 deletions(-)
 create mode 100755 t/t0100-help.sh