[StGit] kha/{safe,experimental} updated

The "safe" branch has a whole bunch of stgit.el improvements by David and Gustav. "experimental" has the same two patches that just sit there waiting for the git features they depend on to be sufficiently widely deployed.

                                 -+-

The following changes since commit b9756849c9297b23f0628bcb08bad9a52a8aacf8:
  Dan Williams (1):
        fix export -s

are available in the git repository at:

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

David Kågedal (6):
      stgit.el: Try to make the point stay on the coalesced patch
      stgit.el: Rename stgit-refresh to stgit-reload
      stgit.el: Move stgit-rename to C-c C-r
      stgit.el: Add the stgit-refresh command
      stgit.el: Show running commands
      Use separate column for zero in output of stg series -e

Gustav Hållberg (5):
      stgit.el: Compact code for populating stgit-mode-map
      stgit.el: Add 'q' for stgit-quit
      stgit.el: Add 'm' as alias for stgit-mark
      stgit.el: Add stgit-unmark-down
      stgit.el: Fix some indentation

Karl Hasselström (1):
      stg series: Explain the list format better

 contrib/stgit.el         |  155 ++++++++++++++++++++++++++++++----------------
 stgit/commands/series.py |   34 +++++++----
 2 files changed, 124 insertions(+), 65 deletions(-)

                                 -+-

The following changes since commit 6fdc3442eda397a2c7ab999193cdcc156423f773:
  Karl Hasselström (1):
        stg series: Explain the list format better

are available in the git repository at:

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

Karl Hasselström (2):
      Read several objects at once with git cat-file --batch
      Diff several trees at once with git diff-tree --stdin

 INSTALL          |    5 +++-
 stgit/lib/git.py |   79 +++++++++++++++++++++++++++++++++++++++++++++++++----
 stgit/run.py     |   19 +++++++++++++
 3 files changed, 96 insertions(+), 7 deletions(-)